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Heart|Lab Grown|IGI

1.25ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG742509039

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG742509039

Diamond specifications and retailer prices

From $244 SGD
$191 USD
As of October 30, 2026
Save $1,245 SGD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,489 SGD at Reve Diamonds · As of October 30, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG742509039 or 742509039. Listed at 18 retailers as of October 30, 2026, with prices from $244 to $1,489, a $1,245 spread on the same certified stone. Reve Diamonds lists it at $1,489. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742509039
Dimensions6.43 × 7.55 × 4.57 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.43 mm7.55 mm1.25 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742509039
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.5%

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: Oct 30
Current: $1,074 SGD|Low: $244 SGD|High: $1,496 SGD|Avg: $709 SGD|-13.4%
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
Reve Diamonds
October 30, 2026
Retailer 17$244 SGD
Retailer 8$272 SGD
Retailer 14$283 SGD
Retailer 3$303 SGD
Retailer 4$303 SGD
Retailer 16$381 SGD
Retailer 12$520 SGD
Retailer 9$531 SGD
Retailer 10$549 SGD
Retailer 6$587 SGD
Retailer 5$715 SGD
Retailer 13$739 SGD
Retailer 2$973 SGD
Retailer 15$977 SGD
Retailer 7$1,042 SGD
Retailer 1$1,074 SGD
Retailer 11$1,422 SGD
Reve Diamonds$1,489 SGD

37 data points across 18 retailers

18 retailers$244 SGD to $1,489 SGD

A
Cheapest Retailer
-
$244 SGD
$191 USD
A
Retailer 2
-
$272 SGD
$213 USD
View
Final sale: no returns
A
Retailer 3
-
$283 SGD
$221 USD
View
A
Retailer 4
-
$303 SGD
$237 USD
View
A
Retailer 5
-
$303 SGD
$237 USD
View
Retailer 6
-
$381 SGD
£235 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$520 SGD
ZAR 6,568 ZAR
View
A
Retailer 8
-
$531 SGD
$415 USD
View
A
Retailer 9
-
$549 SGD
£338 GBP
View
B+
Retailer 10
-
$587 SGD
$459 USD
View
B+
Retailer 11
-
$715 SGD
$559 USD
View
B+
Retailer 12
-
$739 SGD
A$889 AUD
View
B+
Retailer 13
-
$973 SGD
$761 USD
View
B
Retailer 14
-
$977 SGD
$764 USD
View
B
Retailer 15
-
$1,042 SGD
$815 USD
View
B
Retailer 16
-
$1,074 SGD
$840 USD
View
B
Retailer 17
-
$1,422 SGD
£876 GBP
View
Most Expensive
B
Reve Diamonds
777FFAA3D · Oct 30
$1,489 SGD
$1,165 USD
View
17 more retailers have this diamond
Prices start from $244 SGDSave up to $1,245 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
$244 SGD