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Radiant|Lab Grown|IGI

1.29ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG720547697

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

Certificate IGI LG720547697

Diamond specifications and retailer prices

From $233 SGD
As of November 4, 2026
Save $1,326 SGD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,559 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG720547697 or 720547697. Listed at 18 retailers as of November 4, 2026, with prices from $233 to $1,559, a $1,326 spread on the same certified stone. Brilliant Earth lists it at $1,559. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720547697
Dimensions7.70 × 5.46 × 3.56 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.70 mm5.46 mm1.29 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720547697
Side View
Table 67.0%Crown 45.2°Girdle: MED-STKPavilion 34.1°Culet: NoneDepth 65.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,559 SGD|Low: $221 SGD|High: $1,559 SGD|Avg: $690 SGD
Brilliant Earth
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
November 5, 2026
Retailer 15$233 SGD
Retailer 14$270 SGD
Retailer 3$289 SGD
Retailer 4$289 SGD
Retailer 13$486 SGD
Retailer 11$497 SGD
Retailer 7$510 SGD
Retailer 2$514 SGD
Retailer 10$702 SGD
Retailer 6$704 SGD
Retailer 8$792 SGD
Retailer 16$926 SGD
Retailer 9$979 SGD
Retailer 5$995 SGD
Retailer 12$1,347 SGD
Brilliant Earth$1,559 SGD

46 data points across 16 retailers

18 retailers$233 SGD to $1,559 SGD

A
Cheapest Retailer
-
$233 SGD
A
Retailer 2
-
$270 SGD
View
Retailer 3
-
$289 SGD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$289 SGD
View
A
Retailer 5
-
$486 SGD
View
A
Retailer 6
-
$497 SGD
View
A
Retailer 7
-
$510 SGD
View
A
Retailer 8
-
$514 SGD
View
B+
Retailer 9
-
$619 SGD
View
B+
Retailer 10
-
$702 SGD
View
B+
Retailer 11
-
$704 SGD
View
B+
Retailer 12
-
$737 SGD
View
Retailer 13
-
$792 SGD
View
Price last confirmed 17 days ago
B+
Retailer 14
-
$926 SGD
View
B+
Retailer 15
-
$979 SGD
View
B
Retailer 16
-
$995 SGD
View
B
Retailer 17
-
$1,347 SGD
View
Most Expensive
B
Brilliant Earth
18190443A · Nov 4
$1,559 SGD
$1,220 USD
View
17 more retailers have this diamond
Prices start from $233 SGDSave up to $1,326 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
$233 SGD