Cushion|Lab Grown|GIA

1.72ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • GIA 7431235437

Certificate GIA 7431235437

Diamond specifications and retailer prices

From $757 USD
As of October 28, 2026
1 retailer carries this diamond
Only listing: $757 USD at Loose Grown Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Loose Grown Diamond

About this 1.72ct lab-grown cushion diamond

This 1.72ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7431235437. Listed at a single retailer as of October 28, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.72
Carat
D
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.48°
Pavilion angle48.76°
OriginLab Grown
Grading LabGIA
CertificateGIA 7431235437
Dimensions7.67 × 6.08 × 4.17 mm
L/W Ratio1.26
Top View
7.67 mm6.08 mm1.72 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7431235437
Side View
Table 63.0%Crown 37.48°GirdlePavilion 48.76°CuletDepth 68.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: $757 USD|Low: $686 USD|High: $1,060 USD|Avg: $807 USD|-9.6%
August 27, 2026
Loose Grown Diamond$757 USD

6 data points across 1 retailer

1 retailer

B+
Loose Grown Diamond
7431235437 · Oct 28
$757 USD
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Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.72ct Cushion
$757 USD