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Heart|Lab Grown|IGI

1.51ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG776683806

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG776683806

Diamond specifications and retailer prices

From $224 USD
As of October 27, 2026
Save $1,246 USD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,470 USD at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 1.51ct lab-grown heart diamond

This 1.51ct lab-grown heart 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 LG776683806 or 776683806. Listed at 17 retailers as of October 27, 2026, with prices from $224 to $1,470, a $1,246 spread on the same certified stone. Brilliant Earth lists it at $1,470. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776683806
Dimensions7.58 × 8.02 × 4.60 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.58 mm8.02 mm1.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776683806
Side View
Table 56.0%Crown 33°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 57.4%

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 27
Current: $1,470 USD|Low: $224 USD|High: $1,570 USD|Avg: $683 USD|-6.4%
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
October 28, 2026
Retailer 14$224 USD
Retailer 11$260 USD
Retailer 3$278 USD
Retailer 16$278 USD
Retailer 13$311 USD
Retailer 8$473 USD
Retailer 9$476 USD
Retailer 6$514 USD
Retailer 2$515 USD
Retailer 4$606 USD
Retailer 15$893 USD
Retailer 12$896 USD
Retailer 7$946 USD
Retailer 10$1,115 USD
Retailer 5$1,130 USD
Brilliant Earth$1,470 USD

37 data points across 16 retailers

17 retailers$224 USD to $1,470 USD

A
Cheapest Retailer
-
$224 USD
A
Retailer 2
-
$260 USD
View
A
Retailer 3
-
$278 USD
View
A
Retailer 4
-
$278 USD
View
A
Retailer 5
-
$311 USD
£245 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
$473 USD
View
A
Retailer 7
-
$476 USD
€453 EUR
View
A
Retailer 8
-
$507 USD
£399 GBP
View
Price last confirmed 17 days ago
A
Retailer 9
-
$514 USD
View
A
Retailer 10
-
$515 USD
£405 GBP
View
B+
Retailer 11
-
$606 USD
View
B+
Retailer 12
-
$893 USD
View
B
Retailer 13
-
$896 USD
View
B
Retailer 14
-
$946 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$1,115 USD
£878 GBP
View
B
Retailer 16
-
$1,130 USD
View
Most Expensive
B
Brilliant Earth
17988592A · Oct 27
$1,470 USD
View
16 more retailers have this diamond
Prices start from $224 USDSave up to $1,246 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 Heart
$224 USD