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Heart|Lab Grown|IGI

1.29ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG742508997

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG742508997

Diamond specifications and retailer prices

From $257 SGD
As of November 4, 2026
Save $1,273 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,530 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.29ct lab-grown heart diamond

This 1.29ct 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 top-tier cut grade and certified by IGI LG742508997 or 742508997. Listed at 18 retailers as of November 4, 2026, with prices from $257 to $1,530, a $1,273 spread on the same certified stone. Reve Diamonds lists it at $1,530. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742508997
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm7.13 mm1.29 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742508997
Side View
Table 56.0%Crown 33.5°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 59.6%

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: $423 SGD|Low: $257 SGD|High: $1,546 SGD|Avg: $783 SGD|-3.5%
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
November 5, 2026
Retailer 14$257 SGD
Retailer 16$287 SGD
Retailer 4$299 SGD
Retailer 9$321 SGD
Retailer 7$324 SGD
Retailer 1$423 SGD
Retailer 3$553 SGD
Retailer 5$561 SGD
Retailer 12$579 SGD
Retailer 11$662 SGD
Retailer 8$737 SGD
Retailer 6$794 SGD
Retailer 15$1,026 SGD
Retailer 2$1,028 SGD
Retailer 17$1,093 SGD
Retailer 10$1,124 SGD
Retailer 13$1,487 SGD
Reve Diamonds$1,530 SGD

37 data points across 18 retailers

18 retailers$257 SGD to $1,530 SGD

A
Cheapest Retailer
-
$257 SGD
A
Retailer 2
-
$287 SGD
View
Final sale: no returns
A
Retailer 3
-
$299 SGD
View
Retailer 4
-
$321 SGD
View
Price last confirmed 39 days ago
Retailer 5
-
$324 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$423 SGD
View
A
Retailer 7
-
$553 SGD
View
A
Retailer 8
-
$561 SGD
View
A
Retailer 9
-
$579 SGD
View
B+
Retailer 10
-
$662 SGD
View
B+
Retailer 11
-
$737 SGD
View
Retailer 12
-
$794 SGD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$1,026 SGD
View
B
Retailer 14
-
$1,028 SGD
View
B
Retailer 15
-
$1,093 SGD
View
B
Retailer 16
-
$1,124 SGD
View
B
Retailer 17
-
$1,487 SGD
View
Most Expensive
B
Reve Diamonds
02D093790 · Nov 4
$1,530 SGD
$1,198 USD
View
17 more retailers have this diamond
Prices start from $257 SGDSave up to $1,273 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
1.29ct Heart
$257 SGD