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Cushion|Lab Grown|IGI

1.55ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG738514036

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG738514036

Diamond specifications and retailer prices

From $537 USD
As of October 28, 2026
Save $743 USD (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,280 USD at Brilliance · As of October 28, 2026
View at Brilliance

About this 1.55ct lab-grown cushion diamond

This 1.55ct 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 LG738514036 or 738514036. Listed at 8 retailers as of October 28, 2026, with prices from $537 to $1,280, a $743 spread on the same certified stone. Brilliance lists it at $1,280. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG738514036
Dimensions8.59 × 5.84 × 3.82 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.59 mm5.84 mm1.55 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG738514036
Side View
Table 63.0%Crown 35.5°Girdle: STK-THKPavilion 33.6°Culet: NoneDepth 65.4%

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: $1,280 USD|Low: $342 USD|High: $1,280 USD|Avg: $813 USD
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$342 USD
Retailer 5$537 USD
Retailer 7$550 USD
Retailer 3$619 USD
Retailer 2$1,231 USD
Retailer 6$1,234 USD
Brilliance$1,280 USD

30 data points across 7 retailers

8 retailers$537 USD to $1,280 USD

A
Retailer 1
-
$342 USD
£269 GBP
Price last confirmed 12 days ago
A
Retailer 2
-
$537 USD
View
A
Retailer 3
-
$550 USD
View
A
Retailer 4
-
$619 USD
£488 GBP
View
B
Retailer 5
-
$1,038 USD
View
Price last confirmed 11 days ago
B
Retailer 6
-
$1,231 USD
£969 GBP
View
B
Retailer 7
-
$1,234 USD
£972 GBP
View
Price last confirmed 37 days ago
Most Expensive
B
Brilliance
D35130712 · Oct 28
$1,280 USD
View
7 more retailers have this diamond
Prices start from $537 USDSave up to $743 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
1.55ct Cushion
$537 USD