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Cushion|Lab Grown|IGI

1.71ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG775608622

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

Certificate IGI LG775608622

Diamond specifications and retailer prices

From $516 USD
€491 EUR
As of October 31, 2026
Save $794 USD (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,309 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.71ct lab-grown cushion diamond

This 1.71ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG775608622 or 775608622. Listed at 8 retailers as of October 29, 2026, with prices from $516 to $1,309, a $794 spread on the same certified stone. MOH London lists it at $1,309. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775608622
Dimensions7.18 × 6.87 × 4.68 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.18 mm6.87 mm1.71 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775608622
Side View
Table 62.0%Crown 35.2°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 68.1%

Caratlytics Score

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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 31
Current: $1,309 USD|Low: $505 USD|High: $1,317 USD|Avg: $760 USD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3$516 USD
Retailer 5$542 USD
Retailer 6$595 USD
Retailer 2$621 USD
Retailer 7$646 USD
Retailer 4$1,108 USD
MOH London$1,309 USD

44 data points across 7 retailers

8 retailers$516 USD to $1,309 USD

A
Cheapest Retailer
-
$516 USD
€491 EUR
A
Retailer 2
-
$542 USD
View
A
Retailer 3
-
$595 USD
View
A
Retailer 4
-
$621 USD
£489 GBP
View
A
Retailer 5
-
$646 USD
View
B+
Retailer 6
-
$1,096 USD
View
Retailer 7
-
$1,108 USD
A$1,705 AUD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
LG775608622 · Oct 29
$1,309 USD
£1,031 GBP
View
7 more retailers have this diamond
Prices start from $516 USDSave up to $794 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
1.71ct Cushion
$516 USD