Heart|Lab Grown|IGI

1.29ct D VVS2 Heart Lab Grown Diamond

VG • D/VVS2 • IGI LG818621124

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818621124

Diamond specifications and retailer prices

From $255 USD
As of November 1, 2026
Save $959 USD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,214 USD at Reve Diamonds · As of November 1, 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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG818621124 or 818621124. Listed at 16 retailers as of November 1, 2026, with prices from $255 to $1,214, a $959 spread on the same certified stone. Reve Diamonds lists it at $1,214. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.29
Carat
D
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818621124
Dimensions6.29 × 7.48 × 4.48 mm
L/W Ratio1.19
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
6.29 mm7.48 mm1.29 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818621124
Side View
Table 51.0%Crown 36°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $488 USD|Low: $255 USD|High: $1,257 USD|Avg: $650 USD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 1, 2026
Retailer 9$255 USD
Retailer 2$286 USD
Retailer 3$301 USD
Retailer 7$479 USD
Retailer 1$488 USD
Retailer 5$528 USD
Retailer 8$571 USD
Retailer 11$698 USD
Retailer 10$901 USD
Retailer 6$911 USD
Retailer 4$1,072 USD
Reve Diamonds$1,214 USD

43 data points across 12 retailers

16 retailers$255 USD to $1,214 USD

Retailer 1
-
$231 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$255 USD
View
Final sale: no returns
Retailer 3
-
$268 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$286 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$286 USD
View
Price last confirmed 16 days ago
Retailer 6
-
$297 USD
View
Price last confirmed 37 days ago
A
Retailer 7
-
$479 USD
View
A
Retailer 8
-
$488 USD
ZAR 7,880 ZAR
View
B+
Retailer 9
-
$528 USD
£416 GBP
View
B+
Retailer 10
-
$571 USD
View
B+
Retailer 11
-
$698 USD
A$1,074 AUD
View
B
Retailer 12
-
$901 USD
View
B
Retailer 13
-
$911 USD
View
Retailer 14
-
$920 USD
View
Price last confirmed 16 days ago
B
Retailer 15
-
$1,072 USD
£844 GBP
View
Most Expensive
B
Reve Diamonds
78965FFF1 · Nov 1
$1,214 USD
View
15 more retailers have this diamond
Prices start from $255 USDSave up to $959 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
$255 USD