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Heart|Lab Grown|IGI

1.25ct D VS1 Heart Lab Grown Diamond

VG • D/VS1 • IGI LG839611382

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839611382

Diamond specifications and retailer prices

From $258 SGD
As of November 4, 2026
Save $1,189 SGD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,447 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.25ct lab-grown heart diamond

This 1.25ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG839611382 or 839611382. Listed at 20 retailers as of November 4, 2026, with prices from $258 to $1,447, a $1,189 spread on the same certified stone. Reve Diamonds lists it at $1,447. 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

1.25
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839611382
Dimensions6.85 × 7.15 × 4.36 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.85 mm7.15 mm1.25 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG839611382
Side View
Table 59.0%Crown 38.4°Girdle: STK-VTKPavilion 41.3°Culet: NoneDepth 61.0%

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: $379 SGD|Low: $224 SGD|High: $1,454 SGD|Avg: $681 SGD|-2.9%
Retailer 1
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
Reve Diamonds
November 5, 2026
Retailer 8$234 SGD
Retailer 14$258 SGD
Retailer 7$290 SGD
Retailer 9$327 SGD
Retailer 1$379 SGD
Retailer 18$473 SGD
Retailer 5$493 SGD
Retailer 16$507 SGD
Retailer 12$511 SGD
Retailer 10$607 SGD
Retailer 11$618 SGD
Retailer 3$731 SGD
Retailer 6$931 SGD
Retailer 2$935 SGD
Retailer 4$954 SGD
Retailer 15$990 SGD
Retailer 17$996 SGD
Retailer 13$1,335 SGD
Reve Diamonds$1,447 SGD

26 data points across 19 retailers

20 retailers$258 SGD to $1,447 SGD

Retailer 1
-
$234 SGD
Price last confirmed 19 days ago
A
Retailer 2
-
$258 SGD
View
Final sale: no returns
Retailer 3
-
$290 SGD
View
Price last confirmed 28 days ago
A
Retailer 4
-
$327 SGD
View
A
Retailer 5
-
$379 SGD
View
A
Retailer 6
-
$473 SGD
View
Retailer 7
-
$493 SGD
View
Price last confirmed 23 days ago
B+
Retailer 8
-
$507 SGD
View
A
Retailer 9
-
$511 SGD
View
Retailer 10
-
$607 SGD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$618 SGD
View
B+
Retailer 12
-
$731 SGD
View
Retailer 13
-
$931 SGD
View
Price last confirmed 20 days ago
B
Retailer 14
-
$935 SGD
View
B
Retailer 15
-
$954 SGD
View
B
Retailer 16
-
$990 SGD
View
B
Retailer 17
-
$996 SGD
View
B
Retailer 18
-
$1,111 SGD
View
B
Retailer 19
-
$1,335 SGD
View
Most Expensive
B
Reve Diamonds
2026EA40A · Nov 4
$1,447 SGD
$1,133 USD
View
19 more retailers have this diamond
Prices start from $258 SGDSave up to $1,189 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
1.25ct Heart
$258 SGD