Cushion|Lab Grown|IGI

1.51ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG837681197

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

Certificate IGI LG837681197

Diamond specifications and retailer prices

From €229 EUR
$256 USD
As of October 25, 2026
Save €1,284 EUR (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,513 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837681197 or 837681197. Listed at 17 retailers as of October 25, 2026, with prices from €229 to €1,513, a €1,284 spread on the same certified stone. Brilliant Earth lists it at €1,513. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837681197
Dimensions6.59 × 6.58 × 4.52 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
6.59 mm6.58 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837681197
Side View
Table 61.0%Crown 35.4°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 68.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 25
Current: €1,513 EUR|Low: €229 EUR|High: €1,593 EUR|Avg: €638 EUR|-5.1%
Brilliant Earth
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
Retailer 16
Retailer 17
October 31, 2026
Retailer 7€229 EUR
Retailer 15€260 EUR
Retailer 17€280 EUR
Retailer 6€388 EUR
Retailer 2€401 EUR
Retailer 13€417 EUR
Retailer 12€453 EUR
Retailer 10€455 EUR
Retailer 5€536 EUR
Retailer 11€654 EUR
Retailer 8€794 EUR
Retailer 9€806 EUR
Retailer 3€834 EUR
Retailer 4€924 EUR
Retailer 14€996 EUR
Retailer 16€1,127 EUR
Brilliant Earth€1,513 EUR

34 data points across 17 retailers

17 retailers€229 EUR to €1,513 EUR

A
Cheapest Retailer
-
€229 EUR
$256 USD
A
Retailer 2
-
€260 EUR
$290 USD
View
Final sale: no returns
A
Retailer 3
-
€280 EUR
£246 GBP
View
Retailer 4
-
€388 EUR
ZAR 6,999 ZAR
View
Price last confirmed 9 days ago
A
Retailer 5
-
€401 EUR
View
A
Retailer 6
-
€417 EUR
$466 USD
View
A
Retailer 7
-
€453 EUR
$506 USD
View
A
Retailer 8
-
€455 EUR
£401 GBP
View
A
Retailer 9
-
€536 EUR
A$921 AUD
View
B+
Retailer 10
-
€654 EUR
$731 USD
View
Retailer 11
-
€794 EUR
A$1,364 AUD
View
Price last confirmed 24 days ago
Retailer 12
-
€806 EUR
$900 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
€834 EUR
$932 USD
View
B+
Retailer 14
-
€924 EUR
£813 GBP
View
B+
Retailer 15
-
€996 EUR
$1,113 USD
View
B
Retailer 16
-
€1,127 EUR
$1,259 USD
View
Most Expensive
B
Brilliant Earth
21609916A · Oct 31
€1,513 EUR
$1,690 USD
View
16 more retailers have this diamond
Prices start from €229 EURSave up to €1,284 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
€229 EUR