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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 $319 AUD
$224 USD
As of October 30, 2026
Save $1,617 AUD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,936 AUD at Brilliant Earth · As of October 30, 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 30, 2026, with prices from $319 to $1,936, a $1,617 spread on the same certified stone. Brilliant Earth lists it at $1,936. 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
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 30
Current: $1,936 AUD|Low: $319 AUD|High: $2,235 AUD|Avg: $965 AUD|-13.4%
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 31, 2026
Retailer 14$319 AUD
Retailer 11$370 AUD
Retailer 3$396 AUD
Retailer 16$396 AUD
Retailer 13$443 AUD
Retailer 8$673 AUD
Retailer 2$677 AUD
Retailer 9$731 AUD
Retailer 6$732 AUD
Retailer 4$863 AUD
Retailer 15$1,271 AUD
Retailer 12$1,276 AUD
Retailer 7$1,346 AUD
Retailer 10$1,587 AUD
Retailer 5$1,609 AUD
Brilliant Earth$1,936 AUD

39 data points across 16 retailers

17 retailers$319 AUD to $1,936 AUD

A
Cheapest Retailer
-
$319 AUD
$224 USD
A
Retailer 2
-
$370 AUD
$260 USD
View
A
Retailer 3
-
$396 AUD
$278 USD
View
A
Retailer 4
-
$396 AUD
$278 USD
View
Retailer 5
-
$443 AUD
£245 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
$673 AUD
$473 USD
View
A
Retailer 7
-
$677 AUD
€453 EUR
View
Retailer 8
-
$721 AUD
£399 GBP
View
Price last confirmed 19 days ago
A
Retailer 9
-
$731 AUD
£404 GBP
View
B+
Retailer 10
-
$732 AUD
$514 USD
View
B+
Retailer 11
-
$863 AUD
$606 USD
View
B+
Retailer 12
-
$1,271 AUD
$893 USD
View
B
Retailer 13
-
$1,276 AUD
$896 USD
View
Retailer 14
-
$1,346 AUD
$946 USD
View
Price last confirmed 13 days ago
B
Retailer 15
-
$1,587 AUD
£878 GBP
View
B
Retailer 16
-
$1,609 AUD
$1,130 USD
View
Most Expensive
B
Brilliant Earth
17988592A · Oct 30
$1,936 AUD
$1,360 USD
View
16 more retailers have this diamond
Prices start from $319 AUDSave up to $1,617 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
$319 AUD