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Cushion|Lab Grown|IGI

0.71ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG830647355

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG830647355

Diamond specifications and retailer prices

From $275 USD
As of October 30, 2026
Save $763 USD (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,038 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.71ct lab-grown cushion diamond

This 0.71ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830647355 or 830647355. Listed at 10 retailers as of October 29, 2026, with prices from $275 to $1,038, a $763 spread on the same certified stone. MOH London lists it at $1,038. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830647355
Dimensions5.11 × 5.11 × 3.48 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.11 mm5.11 mm0.71 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830647355
Side View
Table 63.0%Crown 35°Girdle: STK-VTKPavilion 42.1°Culet: NoneDepth 68.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,038 USD|Low: $265 USD|High: $1,045 USD|Avg: $525 USD|+19.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 8$275 USD
Retailer 4$335 USD
Retailer 7$391 USD
Retailer 2$397 USD
Retailer 3$413 USD
Retailer 6$422 USD
Retailer 5$600 USD
Retailer 10$719 USD
Retailer 9$764 USD
MOH London$1,038 USD

44 data points across 10 retailers

10 retailers$275 USD to $1,038 USD

A
Cheapest Retailer
-
$275 USD
Retailer 2
-
$335 USD
View
Price last confirmed 17 days ago
B+
Retailer 3
-
$391 USD
View
A
Retailer 4
-
$397 USD
£313 GBP
View
B+
Retailer 5
-
$413 USD
€393 EUR
View
B+
Retailer 6
-
$422 USD
A$649 AUD
View
B+
Retailer 7
-
$600 USD
View
B
Retailer 8
-
$734 USD
View
Retailer 9
-
$764 USD
View
Price last confirmed 13 days ago
Most Expensive
B
MOH London
LG830647355 · Oct 29
$1,038 USD
£817 GBP
View
9 more retailers have this diamond
Prices start from $275 USDSave up to $763 USD

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.

A
0.71ct Cushion
$275 USD