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Heart|Lab Grown|IGI

1.51ct D VS2 Heart Lab Grown Diamond

EX • D/VS2 • IGI LG769639081

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG769639081

Diamond specifications and retailer prices

From $213 USD
As of October 30, 2026
Save $891 USD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,104 USD at With Clarity · As of November 1, 2026
View at With Clarity

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 LG769639081 or 769639081. Listed at 13 retailers as of October 30, 2026, with prices from $213 to $1,104, a $891 spread on the same certified stone. With Clarity lists it at $1,104. 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 angle36.2°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769639081
Dimensions7.28 × 7.84 × 4.51 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.28 mm7.84 mm1.51 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769639081
Side View
Table 61.0%Crown 36.2°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 57.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $443 USD|Low: $205 USD|High: $1,310 USD|Avg: $791 USD|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 31, 2026
Retailer 9$213 USD
Retailer 7$296 USD
Retailer 1$443 USD
Retailer 2$497 USD
Retailer 12$594 USD
Retailer 4$651 USD
Retailer 8$852 USD
Retailer 3$911 USD
Retailer 10$958 USD
Retailer 6$1,064 USD
Retailer 11$1,070 USD
With Clarity$1,082 USD
Retailer 5$1,100 USD

27 data points across 13 retailers

13 retailers$213 USD to $1,104 USD

A
Cheapest Retailer
-
$213 USD
A
Retailer 2
-
$247 USD
View
Retailer 3
-
$296 USD
£233 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
$443 USD
€422 EUR
View
B+
Retailer 5
-
$594 USD
View
B
Retailer 6
-
$849 USD
View
B
Retailer 7
-
$852 USD
View
B
Retailer 8
-
$935 USD
View
B
Retailer 9
-
$958 USD
View
Retailer 10
-
$1,064 USD
£838 GBP
View
Price last confirmed 15 days ago
Retailer 11
-
$1,070 USD
SGD 1,446 SGD
View
Price last confirmed 20 days ago
B
Retailer 12
-
$1,100 USD
View
Most Expensive
B
With Clarity
769639081 · Nov 1
$1,104 USD
View
12 more retailers have this diamond
Prices start from $213 USDSave up to $891 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
$213 USD