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  • 1.70 Carat Marquise Loose Diamond, H, SI2, Ideal, IGI Certified
  • 1.70 Carat Marquise Loose Diamond, H, SI2, Ideal, IGI Certified
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  • 1.70 Carat Marquise Loose Diamond, H, SI2, Ideal, IGI Certified
  • 1.70 Carat Marquise Loose Diamond, H, SI2, Ideal, IGI Certified | Thumbnail
  • Width: {{productSpecs.theWidth}}mmLength to Width: {{productSpecs.ltw}} to 1Length: {{productSpecs.theLength}}mm
  • Table%: {{productSpecs.table}}%Depth%: {{productSpecs.depth}}%Depth: {{productSpecs.newDepth}}mmGirdle: {{productSpecs.girdle}}Culet: {{productSpecs.culet}}
  • IGI Certificate

1.70 Carat Marquise Loose Diamond, H, SI2, Ideal, IGI Certified

This H color, SI2 clarity, and Ideal make (cut) certified loose diamond comes with a report from the IGI.

Stock Number: D18930153
Availability: In Stock (1 available)
In-Store Price: $9,828CA$13,140.79AU$13,747.40€8,744.93£7,563.27HK$77,101.15NZ$14,699.38SG$13,317.08
Our Price: $6,552CA$8,760.53AU$9,164.93€5,829.96£5,042.18HK$51,400.77NZ$9,799.58SG$8,878.05
Bank Wire Price: ${{productSpecs.bank.usd}}CA${{productSpecs.bank.cad}}AU${{productSpecs.bank.aud}}€{{productSpecs.bank.eur}}£{{productSpecs.bank.gbp}}HK${{productSpecs.bank.hkd}}NZ${{productSpecs.bank.nzd}}SG${{productSpecs.bank.sgd}}
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Estimated Ship Date: Monday, April 29
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Stock Number: D18930153
Our Price: $6,552 CA$8,760.53 AU$9,164.93 €5,829.96 £5,042.18 HK$51,400.77 NZ$9,799.58 SG$8,878.05
Shape:
Marquise
Carat Weight:
1.70 ct.
Color:
H
Clarity:
SI2
Cut:
Ideal
Certification:
IGI
Depth %:
59.6 %
Table %:
56 %
Polish:
Very Good
Symmetry:
Very Good
Cut Grade:
Excellent
Measurements:
12.80x6.14x3.66 mm
Length to Width:
2.08
Girdle:
n/a
Culet:
None
Fluorescence:
Very Strong
Certification Lab: IGI (International Gemological Institute)
Status: Upon Request

The IGI is recognized for grading thousands of loose diamonds every year. An IGI certificate is comprised of a detailed analysis of a diamond's characteristics by several expert gemologists.

Sample IGI Report
Fill out the form below to request the diamond report.

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Carat Weight: 1.70 ct.

Carat is the unit of weight of a diamond. Your diamond is 1.70 ct. – significantly heavier than the average purchased carat weight of 0.90 ct.

Your
Diamond

1.70 ct.

12.80 mm.
estimated visual size*
Average
Purchased

0.90 ct.
9.4 mm.
estimated visual size*
Color Grade: H

Your diamond’s color rating is H color and in the range. G,H,I,J (near colorless) are the most chosen color grades.

D E F
G H I J
K L M
= Your Diamond= Most Chosen
Cut: Ideal

Your diamond's cut exhibits ideal brilliance and fire through superb reflection of light. Ideal Make diamonds have a superior level of craftsmanship, emitting the most brilliance and light. Consumers seeking premium cuts prefer Ideal Make diamonds.

Ideal Cut Diagram
ideal diamond visualization*
Clarity Grade: SI2

Your diamond has a SI2 clarity rating. While all diamonds are unique, FL - VS2 grades are considered always clean to the naked eye. SI1 - SI2 are almost always eye clean.

FL IF
VVS1 VVS2
VS1 VS2
SI1 SI2 SI3
I1
= Your Diamond= Always Eye Clean= Mostly Eye Clean
This item is expected to ship:
Monday, April 29
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Your Package

Every diamond from Brilliance includes the original diamond report, the diamond itself & our signature packaging.

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Our Promise

We promise that every diamond comes with free shipping, easy returns & a low price guarantee. Every order. Every time.