Heart|Lab Grown|IGI

1.29ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG837606352

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837606352

Diamond specifications and retailer prices

From $264 USD
As of October 30, 2026
Save $1,135 USD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,399 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG837606352 or 837606352. Listed at 18 retailers as of October 30, 2026, with prices from $264 to $1,399, a $1,135 spread on the same certified stone. Reve Diamonds lists it at $1,399. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837606352
Dimensions6.42 × 7.37 × 4.49 mm
L/W Ratio1.15
Girdle conditionFaceted
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
6.42 mm7.37 mm1.29 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837606352
Side View
Table 58.0%Crown 39.6°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 60.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $628 USD|Low: $254 USD|High: $1,399 USD|Avg: $744 USD|+2.7%
Retailer 1
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Reve Diamonds
October 31, 2026
Retailer 2$264 USD
Retailer 6$307 USD
Retailer 3$328 USD
Retailer 10$375 USD
Retailer 9$438 USD
Retailer 15$485 USD
Retailer 14$563 USD
Retailer 1$628 USD
Retailer 5$669 USD
Retailer 8$774 USD
Retailer 13$798 USD
Retailer 4$1,054 USD
Retailer 7$1,105 USD
Retailer 11$1,165 USD
Retailer 12$1,321 USD
Reve Diamonds$1,399 USD

35 data points across 16 retailers

18 retailers$264 USD to $1,399 USD

A
Cheapest Retailer
-
$264 USD
A
Retailer 2
-
$295 USD
View
Final sale: no returns
A
Retailer 3
-
$307 USD
View
Retailer 4
-
$328 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$328 USD
View
A
Retailer 6
-
$375 USD
£295 GBP
View
A
Retailer 7
-
$438 USD
View
A
Retailer 8
-
$485 USD
View
B+
Retailer 9
-
$563 USD
ZAR 9,098 ZAR
View
B+
Retailer 10
-
$628 USD
£494 GBP
View
B+
Retailer 11
-
$669 USD
View
B+
Retailer 12
-
$774 USD
View
B+
Retailer 13
-
$798 USD
A$1,227 AUD
View
B
Retailer 14
-
$1,054 USD
View
B
Retailer 15
-
$1,105 USD
View
B
Retailer 16
-
$1,165 USD
A$1,793 AUD
View
B
Retailer 17
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$1,321 USD
£1,040 GBP
View
Most Expensive
B
Reve Diamonds
AE19706A0 · Oct 30
$1,399 USD
View
17 more retailers have this diamond
Prices start from $264 USDSave up to $1,135 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
$264 USD