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Heart|Lab Grown|IGI

1.29ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG800624567

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG800624567

Diamond specifications and retailer prices

From $453 USD
As of November 1, 2026
Save $611 USD (57%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,064 USD at MOH London · As of October 29, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG800624567 or 800624567. Listed at 4 retailers as of October 29, 2026, with prices from $453 to $1,064, a $611 spread on the same certified stone. MOH London lists it at $1,064. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800624567
Dimensions7.56 × 7.02 × 4.30 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.56 mm7.02 mm1.29 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800624567
Side View
Table 67.0%Crown 36.9°Girdle: THN-STKPavilion 40.1°Culet: NoneDepth 56.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,064 USD|Low: $453 USD|High: $1,690 USD|Avg: $804 USD|-7.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 4$453 USD
Retailer 2$487 USD
Retailer 3$510 USD
Retailer 6$514 USD
Retailer 7$576 USD
Retailer 9$874 USD
Retailer 8$1,024 USD
MOH London$1,064 USD
Retailer 5$1,690 USD

21 data points across 9 retailers

4 retailers$453 USD to $1,064 USD

A
Cheapest Retailer
-
$453 USD
Retailer 2
-
$487 USD
€464 EUR
View
Price last confirmed 9 days ago
A
Retailer 3
-
$510 USD
View
Most Expensive
B
MOH London
LG800624567 · Oct 29
$1,064 USD
£838 GBP
View
3 more retailers have this diamond
Prices start from $453 USDSave up to $611 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
$453 USD