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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 $258 USD
As of November 2, 2026
Save $1,025 USD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,283 USD 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 $258 to $1,283, a $1,025 spread on the same certified stone. MOH London lists it at $1,283. 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
Color
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: $1,283 USD|Low: $248 USD|High: $1,299 USD|Avg: $678 USD
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$258 USD
Retailer 11$432 USD
Retailer 6$435 USD
Retailer 5$528 USD
Retailer 4$553 USD
Retailer 3$583 USD
Retailer 2$612 USD
Retailer 7$752 USD
Retailer 8$984 USD
Retailer 10$1,170 USD
MOH London$1,283 USD

43 data points across 11 retailers

21 retailers$258 USD to $1,283 USD

Retailer 1
-
$248 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$258 USD
View
Retailer 3
-
$300 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$316 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
$320 USD
View
Retailer 6
-
$320 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$432 USD
View
A
Retailer 8
-
$435 USD
View
B+
Retailer 9
-
$519 USD
View
A
Retailer 10
-
$528 USD
€503 EUR
View
B+
Retailer 11
-
$553 USD
ZAR 8,933 ZAR
View
B+
Retailer 12
-
$583 USD
View
B+
Retailer 13
-
$612 USD
£482 GBP
View
Retailer 14
-
$752 USD
A$1,157 AUD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$984 USD
View
Retailer 16
-
$1,029 USD
View
Price last confirmed 33 days ago
B
Retailer 17
-
$1,029 USD
View
B
Retailer 18
-
$1,081 USD
View
B
Retailer 19
-
$1,170 USD
View
B
Retailer 20
-
$1,260 USD
View
Most Expensive
B
MOH London
LG770659204 · Nov 1
$1,283 USD
£1,010 GBP
View
20 more retailers have this diamond
Prices start from $258 USDSave up to $1,025 USD

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
$258 USD