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Heart|Lab Grown|IGI

1.26ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG817602878

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG817602878

Diamond specifications and retailer prices

From $304 SGD
As of November 4, 2026
Save $1,599 SGD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,903 SGD at Brilliant Earth · As of November 2, 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 LG817602878 or 817602878. Listed at 20 retailers as of November 2, 2026, with prices from $304 to $1,903, a $1,599 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817602878
Dimensions6.73 × 7.80 × 4.31 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.73 mm7.80 mm1.26 ctD / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG817602878
Side View
Table 63.0%Crown 31.7°Girdle: THN-STKPavilion 39.8°Culet: NoneDepth 55.3%

Caratlytics Score

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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: $1,903 SGD|Low: $272 SGD|High: $2,504 SGD|Avg: $848 SGD|-24.0%
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
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 8$281 SGD
Retailer 15$304 SGD
Retailer 7$326 SGD
Retailer 10$349 SGD
Retailer 3$376 SGD
Retailer 2$381 SGD
Retailer 18$579 SGD
Retailer 6$589 SGD
Retailer 13$616 SGD
Retailer 11$660 SGD
Retailer 12$798 SGD
Retailer 19$881 SGD
Retailer 5$1,091 SGD
Retailer 9$1,120 SGD
Retailer 16$1,150 SGD
Retailer 4$1,152 SGD
Retailer 14$1,344 SGD
Retailer 17$1,575 SGD
Brilliant Earth$1,903 SGD

35 data points across 19 retailers

20 retailers$304 SGD to $1,903 SGD

Retailer 1
-
$281 SGD
Price last confirmed 19 days ago
A
Retailer 2
-
$304 SGD
View
Final sale: no returns
Retailer 3
-
$326 SGD
View
Price last confirmed 21 days ago
Retailer 4
-
$349 SGD
View
Price last confirmed 24 days ago
A
Retailer 5
-
$376 SGD
View
A
Retailer 6
-
$381 SGD
View
B+
Retailer 7
-
$579 SGD
View
Retailer 8
-
$589 SGD
View
Price last confirmed 13 days ago
A
Retailer 9
-
$616 SGD
View
Retailer 10
-
$660 SGD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$798 SGD
View
B+
Retailer 12
-
$881 SGD
View
B+
Retailer 13
-
$1,091 SGD
View
Retailer 14
-
$1,120 SGD
View
Price last confirmed 20 days ago
B
Retailer 15
-
$1,150 SGD
View
B
Retailer 16
-
$1,152 SGD
View
B
Retailer 17
-
$1,344 SGD
View
B
Retailer 18
-
$1,575 SGD
View
B
Retailer 19
-
$1,903 SGD
View
Most Expensive
B
Brilliant Earth
20734512A · Nov 2
$1,903 SGD
$1,490 USD
View
19 more retailers have this diamond
Prices start from $304 SGDSave up to $1,599 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
$304 SGD