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Cushion|Lab Grown|IGI

1.51ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG629490849

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG629490849

Diamond specifications and retailer prices

From $305 USD
As of October 28, 2026
Save $2,125 USD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,430 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore 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 LG629490849 or 629490849. Listed at 15 retailers as of October 28, 2026, with prices from $305 to $2,430, a $2,125 spread on the same certified stone. Do Amore Diamonds lists it at $2,430. 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 angle37°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629490849
Dimensions6.08 × 6.08 × 4.03 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
6.08 mm6.08 mm1.51 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629490849
Side View
Table 63.0%Crown 37°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 66.3%

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 28
Current: $2,430 USD|Low: $305 USD|High: $2,650 USD|Avg: $1,074 USD|-8.3%
Do Amore Diamonds
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
October 29, 2026
Retailer 12$305 USD
Retailer 14$339 USD
Retailer 10$418 USD
Retailer 4$444 USD
Retailer 6$452 USD
Retailer 9$495 USD
Retailer 2$662 USD
Retailer 7$1,015 USD
Retailer 11$1,302 USD
Retailer 13$1,424 USD
Retailer 5$1,463 USD
Retailer 8$1,506 USD
Retailer 3$2,000 USD
Do Amore Diamonds$2,430 USD

40 data points across 14 retailers

15 retailers$305 USD to $2,430 USD

A
Cheapest Retailer
-
$305 USD
Final sale: no returns
A
Retailer 2
-
$339 USD
View
A
Retailer 3
-
$410 USD
View
Retailer 4
-
$418 USD
£329 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
-
$444 USD
View
B+
Retailer 6
-
$452 USD
View
A
Retailer 7
-
$495 USD
View
B+
Retailer 8
-
$662 USD
£521 GBP
View
B+
Retailer 9
-
$1,015 USD
A$1,562 AUD
View
B
Retailer 10
-
$1,302 USD
View
B
Retailer 11
-
$1,366 USD
View
B
Retailer 12
-
$1,424 USD
View
B
Retailer 13
-
$1,463 USD
£1,152 GBP
View
B
Retailer 14
-
$1,506 USD
£1,186 GBP
View
Most Expensive
B
Do Amore Diamonds
27-241E13778 · Oct 28
$2,430 USD
View
14 more retailers have this diamond
Prices start from $305 USDSave up to $2,125 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
1.51ct Cushion
$305 USD