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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 $303 AUD
$213 USD
As of October 30, 2026
Save $1,268 AUD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,572 AUD at With Clarity · As of October 30, 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 $303 to $1,572, a $1,268 spread on the same certified stone. With Clarity lists it at $1,572. 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
Colour
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

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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 30
Current: $1,566 AUD|Low: $292 AUD|High: $1,865 AUD|Avg: $1,128 AUD|-16.0%
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 30, 2026
Retailer 9$303 AUD
Retailer 7$421 AUD
Retailer 5$637 AUD
Retailer 2$707 AUD
Retailer 12$846 AUD
Retailer 4$927 AUD
Retailer 8$1,213 AUD
Retailer 3$1,297 AUD
Retailer 10$1,364 AUD
Retailer 6$1,515 AUD
Retailer 11$1,523 AUD
With Clarity$1,540 AUD
Retailer 1$1,566 AUD

26 data points across 13 retailers

13 retailers$303 AUD to $1,572 AUD

A
Cheapest Retailer
-
$303 AUD
$213 USD
A
Retailer 2
-
$352 AUD
$247 USD
View
Retailer 3
-
$421 AUD
£233 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
$637 AUD
€426 EUR
View
B+
Retailer 5
-
$846 AUD
$594 USD
View
B
Retailer 6
-
$1,209 AUD
$849 USD
View
B
Retailer 7
-
$1,213 AUD
$852 USD
View
B
Retailer 8
-
$1,331 AUD
$935 USD
View
B
Retailer 9
-
$1,364 AUD
$958 USD
View
Retailer 10
-
$1,515 AUD
£838 GBP
View
Price last confirmed 13 days ago
Retailer 11
-
$1,523 AUD
SGD 1,446 SGD
View
Price last confirmed 18 days ago
B
Retailer 12
-
$1,566 AUD
$1,100 USD
View
Most Expensive
B
With Clarity
769639081 · Oct 30
$1,572 AUD
$1,104 USD
View
12 more retailers have this diamond
Prices start from $303 AUDSave up to $1,268 AUD

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
$303 AUD