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Heart|Lab Grown|IGI

2.51ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG837603326

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837603326

Diamond specifications and retailer prices

From $857 AUD
$602 USD
As of October 30, 2026
Save $3,328 AUD (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,185 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.51ct lab-grown heart diamond

This 2.51ct lab-grown heart sits in the two to three carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837603326 or 837603326. Listed at 8 retailers as of October 30, 2026, with prices from $857 to $4,185, a $3,328 spread on the same certified stone. Brilliant Earth lists it at $4,185. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.51
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837603326
Dimensions7.99 × 9.29 × 5.55 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.99 mm9.29 mm2.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837603326
Side View
Table 66.0%Crown 37.6°Girdle: STK-VTKPavilion 42.2°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
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: $4,185 AUD|Low: $857 AUD|High: $6,079 AUD|Avg: $2,178 AUD|-31.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 5$857 AUD
Retailer 2$1,157 AUD
Retailer 3$1,166 AUD
Retailer 6$1,227 AUD
Retailer 7$2,119 AUD
Retailer 4$2,218 AUD
Retailer 8$2,520 AUD
Brilliant Earth$4,185 AUD

33 data points across 8 retailers

8 retailers$857 AUD to $4,185 AUD

B+
Cheapest Retailer
-
$857 AUD
$602 USD
A
Retailer 2
-
$1,157 AUD
£640 GBP
View
A
Retailer 3
-
$1,166 AUD
$819 USD
View
A
Retailer 4
-
$1,227 AUD
$862 USD
View
B+
Retailer 5
-
$2,119 AUD
$1,489 USD
View
B+
Retailer 6
-
$2,218 AUD
$1,558 USD
View
B
Retailer 7
-
$2,520 AUD
£1,394 GBP
View
Most Expensive
B
Brilliant Earth
21586873A · Oct 30
$4,185 AUD
$2,940 USD
View
7 more retailers have this diamond
Prices start from $857 AUDSave up to $3,328 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
2.51ct Heart
$857 AUD