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Heart|Lab Grown|IGI

1.29ct G VVS1 Heart Lab Grown Diamond

ID • G/VVS1 • IGI LG662482872

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG662482872

Diamond specifications and retailer prices

From $223 USD
As of November 4, 2026
Save $884 USD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,107 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.29ct lab-grown heart diamond

This 1.29ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG662482872 or 662482872. Listed at 18 retailers as of November 2, 2026, with prices from $223 to $1,107, a $884 spread on the same certified stone. MOH London lists it at $1,107. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662482872
Dimensions7.72 × 6.58 × 4.41 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.72 mm6.58 mm1.29 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662482872
Side View
Table 63.0%Crown 32.5°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 57.1%

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 4
Current: $1,107 USD|Low: $214 USD|High: $1,500 USD|Avg: $574 USD|-1.0%
MOH London
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
November 5, 2026
Retailer 11$223 USD
Retailer 14$258 USD
Retailer 6$268 USD
Retailer 3$276 USD
Retailer 12$276 USD
Retailer 5$372 USD
Retailer 8$476 USD
Retailer 2$509 USD
Retailer 4$596 USD
Retailer 7$675 USD
Retailer 9$679 USD
Retailer 13$888 USD
Retailer 10$1,020 USD
MOH London$1,107 USD

46 data points across 14 retailers

18 retailers$223 USD to $1,107 USD

A
Cheapest Retailer
-
$223 USD
A
Retailer 2
-
$258 USD
View
A
Retailer 3
-
$268 USD
View
Final sale: no returns
A
Retailer 4
-
$276 USD
View
Retailer 5
-
$276 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$372 USD
View
A
Retailer 7
-
$476 USD
View
B+
Retailer 8
-
$509 USD
View
B+
Retailer 9
-
$596 USD
View
B+
Retailer 10
-
$635 USD
View
B+
Retailer 11
-
$675 USD
View
B+
Retailer 12
-
$679 USD
View
Retailer 13
-
$720 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
$888 USD
View
B
Retailer 15
-
$940 USD
View
B
Retailer 16
-
$952 USD
View
B
Retailer 17
-
$1,020 USD
View
Most Expensive
B
MOH London
LG662482872 · Nov 2
$1,107 USD
£872 GBP
View
17 more retailers have this diamond
Prices start from $223 USDSave up to $884 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
1.29ct Heart
$223 USD