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Heart|Lab Grown|IGI

1.27ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG671487124

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG671487124

Diamond specifications and retailer prices

From $404 SGD
As of November 4, 2026
Save $1,749 SGD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,589 SGD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore 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 LG671487124 or 671487124. Listed at 16 retailers as of November 4, 2026, with a 433% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671487124
Dimensions6.40 × 7.63 × 4.49 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.40 mm7.63 mm1.27 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671487124
Side View
Table 57.0%Crown 36.1°Girdle: MED-THKPavilion 39°Culet: NoneDepth 58.8%

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: $982 SGD|Low: $387 SGD|High: $2,183 SGD|Avg: $948 SGD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 9$404 SGD
Retailer 4$451 SGD
Retailer 2$467 SGD
Retailer 3$501 SGD
Retailer 10$501 SGD
Retailer 7$696 SGD
Retailer 12$814 SGD
Retailer 1$982 SGD
Retailer 6$1,348 SGD
Retailer 8$1,468 SGD
Retailer 11$1,775 SGD
Retailer 5$2,152 SGD

45 data points across 12 retailers

16 retailers$404 SGD to $2,152 SGD

A
Cheapest Retailer
-
$404 SGD
A
Retailer 2
-
$451 SGD
View
Final sale: no returns
A
Retailer 3
-
$467 SGD
View
Retailer 4
-
$501 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$501 SGD
View
B+
Retailer 6
-
$662 SGD
View
B+
Retailer 7
-
$696 SGD
View
B+
Retailer 8
-
$814 SGD
View
B+
Retailer 9
-
$982 SGD
View
B+
Retailer 10
-
$1,348 SGD
View
B
Retailer 11
-
$1,468 SGD
View
B
Retailer 12
-
$1,775 SGD
View
B
Retailer 13
-
$1,977 SGD
View
B
Retailer 14
-
$1,990 SGD
View
B
Retailer 15
-
$2,152 SGD
View
Most Expensive
Do Amore Diamonds
27-6B7DA93F0 · Nov 5
$3,589 SGD
$2,810 USD
View
Price under review
15 more retailers have this diamond
Prices start from $404 SGDSave up to $1,749 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
$404 SGD