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Heart|Lab Grown|IGI

2.51ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG771631429

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG771631429

Diamond specifications and retailer prices

From $475 AUD
$334 USD
As of October 30, 2026
Save $3,753 AUD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,228 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 LG771631429 or 771631429. Listed at 14 retailers as of October 30, 2026, with prices from $475 to $4,228, a $3,753 spread on the same certified stone. Do Amore Diamonds lists it at $4,228. 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 angle35.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771631429
Dimensions8.36 × 9.53 × 5.26 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.36 mm9.53 mm2.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771631429
Side View
Table 58.0%Crown 35.9°Girdle: THK-VTKPavilion 40°Culet: NoneDepth 59.2%

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: $4,228 AUD|Low: $450 AUD|High: $6,036 AUD|Avg: $1,763 AUD|-2.0%
Do Amore Diamonds
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
Retailer 17
Retailer 18
October 31, 2026
Retailer 6$475 AUD
Retailer 16$547 AUD
Retailer 14$552 AUD
Retailer 18$758 AUD
Retailer 17$801 AUD
Retailer 2$811 AUD
Retailer 15$1,012 AUD
Retailer 7$1,024 AUD
Retailer 9$1,207 AUD
Retailer 10$1,344 AUD
Retailer 13$1,442 AUD
Retailer 5$1,633 AUD
Retailer 3$2,094 AUD
Retailer 4$2,255 AUD
Retailer 8$2,379 AUD
Retailer 12$2,558 AUD
Retailer 11$3,345 AUD
Do Amore Diamonds$4,228 AUD

30 data points across 18 retailers

14 retailers$475 AUD to $4,228 AUD

A
Cheapest Retailer
-
$475 AUD
$334 USD
A
Retailer 2
-
$547 AUD
$384 USD
View
Final sale: no returns
A
Retailer 3
-
$552 AUD
$388 USD
View
A
Retailer 4
-
$758 AUD
$532 USD
View
B+
Retailer 5
-
$801 AUD
$563 USD
View
A
Retailer 6
-
$811 AUD
$570 USD
View
A
Retailer 7
-
$1,012 AUD
$711 USD
View
B+
Retailer 8
-
$1,442 AUD
View
B+
Retailer 9
-
$1,633 AUD
$1,147 USD
View
B+
Retailer 10
-
$2,094 AUD
$1,471 USD
View
B
Retailer 11
-
$2,255 AUD
$1,584 USD
View
B
Retailer 12
-
$2,558 AUD
£1,415 GBP
View
B
Retailer 13
-
$3,345 AUD
$2,350 USD
View
Most Expensive
B
Do Amore Diamonds
27-800C9F9AF · Oct 30
$4,228 AUD
$2,970 USD
View
13 more retailers have this diamond
Prices start from $475 AUDSave up to $3,753 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
$475 AUD