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Cushion|Lab Grown|IGI

1.51ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG665408951

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG665408951

Diamond specifications and retailer prices

From €222 EUR
$248 USD
As of October 31, 2026
Save €910 EUR (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,132 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.51ct lab-grown cushion diamond

This 1.51ct 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 LG665408951 or 665408951. Listed at 16 retailers as of October 30, 2026, with prices from €222 to €1,132, a €910 spread on the same certified stone. Reve Diamonds lists it at €1,132. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665408951
Dimensions6.98 × 6.98 × 4.28 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.98 mm6.98 mm1.51 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665408951
Side View
Table 60.0%Crown 35.7°Girdle: MED-THKPavilion 41°Culet: NoneDepth 61.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €460 EUR|Low: €220 EUR|High: €1,132 EUR|Avg: €634 EUR|+5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Reve Diamonds
November 1, 2026
Retailer 10€222 EUR
Retailer 3€247 EUR
Retailer 4€422 EUR
Retailer 14€459 EUR
Retailer 1€460 EUR
Retailer 8€465 EUR
Retailer 15€474 EUR
Retailer 12€499 EUR
Retailer 2€676 EUR
Retailer 5€841 EUR
Retailer 6€870 EUR
Retailer 13€900 EUR
Retailer 7€928 EUR
Retailer 11€995 EUR
Retailer 9€1,020 EUR
Reve Diamonds€1,132 EUR

46 data points across 16 retailers

16 retailers€222 EUR to €1,132 EUR

A
Cheapest Retailer
-
€222 EUR
$248 USD
Final sale: no returns
A
Retailer 2
-
€247 EUR
$276 USD
View
A
Retailer 3
-
€422 EUR
$471 USD
View
A
Retailer 4
-
€459 EUR
$513 USD
View
A
Retailer 5
-
€460 EUR
£404 GBP
View
A
Retailer 6
-
€465 EUR
View
A
Retailer 7
-
€474 EUR
$529 USD
View
A
Retailer 8
-
€499 EUR
A$858 AUD
View
B+
Retailer 9
-
€676 EUR
$755 USD
View
B+
Retailer 10
-
€841 EUR
$939 USD
View
Retailer 11
-
€870 EUR
A$1,496 AUD
View
Price last confirmed 27 days ago
Retailer 12
-
€900 EUR
$1,005 USD
View
Price last confirmed 10 days ago
B
Retailer 13
-
€928 EUR
$1,037 USD
View
B
Retailer 14
-
€995 EUR
£875 GBP
View
B
Retailer 15
-
€1,020 EUR
$1,140 USD
View
Most Expensive
B
Reve Diamonds
757291B94 · Oct 30
€1,132 EUR
$1,265 USD
View
15 more retailers have this diamond
Prices start from €222 EURSave up to €910 EUR

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
1.51ct Cushion
€222 EUR