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Radiant|Lab Grown|IGI

1.29ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG751511428

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG751511428

Diamond specifications and retailer prices

From $265 SGD
As of November 4, 2026
Save $2,278 SGD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,543 SGD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown radiant diamond

This 1.29ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG751511428 or 751511428. Listed at 16 retailers as of November 3, 2026, with prices from $265 to $2,543, a $2,278 spread on the same certified stone. Do Amore Diamonds lists it at $2,543. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG751511428
Dimensions7.89 × 5.30 × 3.63 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.89 mm5.30 mm1.29 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG751511428
Side View
Table 63.0%Crown 42.5°Girdle: MediumPavilion 34.8°Culet: NoneDepth 68.5%

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: Nov 4
Current: $671 SGD|Low: $254 SGD|High: $1,471 SGD|Avg: $687 SGD|+3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 8$265 SGD
Retailer 2$308 SGD
Retailer 3$328 SGD
Retailer 9$328 SGD
Retailer 5$433 SGD
Retailer 11$567 SGD
Retailer 1$671 SGD
Retailer 6$716 SGD
Retailer 7$1,061 SGD
Retailer 10$1,167 SGD
Retailer 4$1,449 SGD

45 data points across 11 retailers

16 retailers$265 SGD to $2,543 SGD

A
Cheapest Retailer
-
$265 SGD
A
Retailer 2
-
$308 SGD
View
A
Retailer 3
-
$328 SGD
View
Retailer 4
-
$328 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$433 SGD
View
A
Retailer 6
-
$501 SGD
View
A
Retailer 7
-
$567 SGD
View
B+
Retailer 8
-
$671 SGD
View
B+
Retailer 9
-
$716 SGD
View
Retailer 10
-
$1,048 SGD
View
Price last confirmed 15 days ago
B
Retailer 11
-
$1,061 SGD
View
B
Retailer 12
-
$1,167 SGD
View
Retailer 13
-
$1,385 SGD
View
Price last confirmed 18 days ago
B
Retailer 14
-
$1,421 SGD
View
B
Retailer 15
-
$1,449 SGD
View
Most Expensive
B
Do Amore Diamonds
27-0CC1A3F53 · Nov 3
$2,543 SGD
$1,990 USD
View
15 more retailers have this diamond
Prices start from $265 SGDSave up to $2,278 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 Radiant
$265 SGD