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Heart|Lab Grown|IGI

1.51ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG770659204

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG770659204

Diamond specifications and retailer prices

From $368 AUD
$258 USD
As of November 2, 2026
Save $1,462 AUD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,830 AUD at MOH London · As of November 1, 2026
View at MOH London

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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770659204 or 770659204. Listed at 21 retailers as of November 1, 2026, with prices from $368 to $1,830, a $1,462 spread on the same certified stone. MOH London lists it at $1,830. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770659204
Dimensions7.37 × 7.79 × 4.52 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
7.37 mm7.79 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770659204
Side View
Table 65.0%Crown 34.8°Girdle: STK-VTKPavilion 41°Culet: NoneDepth 58.0%

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: Nov 2
Current: $1,830 AUD|Low: $354 AUD|High: $1,854 AUD|Avg: $967 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 9$368 AUD
Retailer 11$616 AUD
Retailer 6$621 AUD
Retailer 5$754 AUD
Retailer 4$789 AUD
Retailer 3$832 AUD
Retailer 2$873 AUD
Retailer 7$1,073 AUD
Retailer 8$1,404 AUD
Retailer 10$1,669 AUD
MOH London$1,830 AUD

43 data points across 11 retailers

21 retailers$368 AUD to $1,830 AUD

Retailer 1
-
$354 AUD
$248 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$368 AUD
$258 USD
View
Retailer 3
-
$428 AUD
$300 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$451 AUD
$316 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
$457 AUD
$320 USD
View
Retailer 6
-
$457 AUD
$320 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$616 AUD
$432 USD
View
A
Retailer 8
-
$621 AUD
$435 USD
View
B+
Retailer 9
-
$741 AUD
$519 USD
View
A
Retailer 10
-
$754 AUD
€503 EUR
View
B+
Retailer 11
-
$789 AUD
ZAR 8,933 ZAR
View
B+
Retailer 12
-
$832 AUD
$583 USD
View
B+
Retailer 13
-
$873 AUD
£482 GBP
View
Retailer 14
-
$1,073 AUD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$1,404 AUD
$984 USD
View
Retailer 16
-
$1,468 AUD
$1,029 USD
View
Price last confirmed 32 days ago
B
Retailer 17
-
$1,468 AUD
$1,029 USD
View
B
Retailer 18
-
$1,542 AUD
$1,081 USD
View
B
Retailer 19
-
$1,669 AUD
$1,170 USD
View
B
Retailer 20
-
$1,798 AUD
$1,260 USD
View
Most Expensive
B
MOH London
LG770659204 · Nov 1
$1,830 AUD
£1,010 GBP
View
20 more retailers have this diamond
Prices start from $368 AUDSave up to $1,462 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
$368 AUD