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Heart|Lab Grown|IGI

1.26ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG831680058

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831680058

Diamond specifications and retailer prices

From $277 SGD
As of November 4, 2026
Save $1,626 SGD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,903 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.26ct lab-grown heart diamond

This 1.26ct 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 LG831680058 or 831680058. Listed at 16 retailers as of November 4, 2026, with prices from $277 to $1,903, a $1,626 spread on the same certified stone. Brilliant Earth lists it at $1,903. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831680058
Dimensions6.59 × 7.51 × 4.22 mm
L/W Ratio1.14
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
6.59 mm7.51 mm1.26 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831680058
Side View
Table 60.0%Crown 39.9°Girdle: Slightly ThickPavilion 35.9°Culet: NoneDepth 56.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,903 SGD|Low: $277 SGD|High: $1,903 SGD|Avg: $854 SGD
Brilliant Earth
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
Retailer 15
Retailer 16
November 5, 2026
Retailer 10$277 SGD
Retailer 4$310 SGD
Retailer 13$321 SGD
Retailer 3$344 SGD
Retailer 2$388 SGD
Retailer 14$566 SGD
Retailer 12$586 SGD
Retailer 9$630 SGD
Retailer 15$801 SGD
Retailer 11$1,104 SGD
Retailer 16$1,107 SGD
Retailer 6$1,114 SGD
Retailer 5$1,170 SGD
Retailer 7$1,176 SGD
Retailer 8$1,374 SGD
Brilliant Earth$1,903 SGD

4 data points across 16 retailers

16 retailers$277 SGD to $1,903 SGD

A
Cheapest Retailer
-
$277 SGD
A
Retailer 2
-
$310 SGD
View
Final sale: no returns
A
Retailer 3
-
$321 SGD
View
A
Retailer 4
-
$344 SGD
View
A
Retailer 5
-
$388 SGD
View
A
Retailer 6
-
$566 SGD
View
A
Retailer 7
-
$586 SGD
View
A
Retailer 8
-
$630 SGD
View
B+
Retailer 9
-
$801 SGD
View
B
Retailer 10
-
$1,104 SGD
View
B
Retailer 11
-
$1,107 SGD
View
B
Retailer 12
-
$1,114 SGD
View
B
Retailer 13
-
$1,170 SGD
View
B
Retailer 14
-
$1,176 SGD
View
B
Retailer 15
-
$1,374 SGD
View
Most Expensive
B
Brilliant Earth
22439292A · Nov 4
$1,903 SGD
$1,490 USD
View
15 more retailers have this diamond
Prices start from $277 SGDSave up to $1,626 SGD

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
1.26ct Heart
$277 SGD