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Heart|Lab Grown|IGI

1.27ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG837660308

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837660308

Diamond specifications and retailer prices

From $386 SGD
As of November 4, 2026
Save $1,425 SGD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,810 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.27ct lab-grown heart diamond

This 1.27ct 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 LG837660308 or 837660308. Listed at 13 retailers as of November 4, 2026, with prices from $386 to $1,810, a $1,425 spread on the same certified stone. Reve Diamonds lists it at $1,810. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837660308
Dimensions7.49 × 6.35 × 4.47 mm
L/W Ratio1.18
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
7.49 mm6.35 mm1.27 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837660308
Side View
Table 58.0%Crown 38.1°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 59.7%

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: $484 SGD|Low: $386 SGD|High: $1,810 SGD|Avg: $969 SGD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 5, 2026
Retailer 4$386 SGD
Retailer 1$484 SGD
Retailer 10$572 SGD
Retailer 2$632 SGD
Retailer 9$737 SGD
Retailer 5$743 SGD
Retailer 12$835 SGD
Retailer 8$1,014 SGD
Retailer 7$1,050 SGD
Retailer 3$1,440 SGD
Retailer 11$1,470 SGD
Retailer 6$1,709 SGD
Reve Diamonds$1,810 SGD

21 data points across 13 retailers

13 retailers$386 SGD to $1,810 SGD

A
Cheapest Retailer
-
$386 SGD
Final sale: no returns
A
Retailer 2
-
$484 SGD
View
A
Retailer 3
-
$572 SGD
View
B+
Retailer 4
-
$632 SGD
View
B+
Retailer 5
-
$737 SGD
View
B+
Retailer 6
-
$743 SGD
View
B+
Retailer 7
-
$835 SGD
View
B+
Retailer 8
-
$1,014 SGD
View
B+
Retailer 9
-
$1,050 SGD
View
B
Retailer 10
-
$1,440 SGD
View
Retailer 11
-
$1,470 SGD
View
Price last confirmed 7 days ago
B
Retailer 12
-
$1,709 SGD
View
Most Expensive
B
Reve Diamonds
EF7721CB4 · Nov 4
$1,810 SGD
$1,417 USD
View
12 more retailers have this diamond
Prices start from $386 SGDSave up to $1,425 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
1.27ct Heart
$386 SGD