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Radiant|Lab Grown|IGI

1.25ct J VVS2 Radiant Lab Grown Diamond

ID • J/VVS2 • IGI LG665403230

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

Certificate IGI LG665403230

Diamond specifications and retailer prices

From $290 SGD
$227 USD
As of October 29, 2026
Save $1,947 SGD (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,237 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.25ct lab-grown radiant diamond

This 1.25ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665403230 or 665403230. Listed at 11 retailers as of October 29, 2026, with prices from $290 to $2,237, a $1,947 spread on the same certified stone. Do Amore Diamonds lists it at $2,237. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
J
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665403230
Dimensions7.46 × 5.28 × 3.78 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
7.46 mm5.28 mm1.25 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665403230
Side View
Table 62.0%Crown 43.2°Girdle: Slightly ThickPavilion 37.5°Culet: NoneDepth 71.6%

Caratlytics Score

How it works →
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 29
Current: $2,237 SGD|Low: $290 SGD|High: $2,237 SGD|Avg: $972 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6$290 SGD
Retailer 7$510 SGD
Retailer 3$549 SGD
Retailer 8$607 SGD
Retailer 5$767 SGD
Retailer 10$914 SGD
Retailer 4$983 SGD
Retailer 9$1,248 SGD
Retailer 2$1,502 SGD
Do Amore Diamonds$2,237 SGD

22 data points across 10 retailers

11 retailers$290 SGD to $2,237 SGD

A
Cheapest Retailer
-
$290 SGD
$227 USD
B+
Retailer 2
-
$510 SGD
$399 USD
View
B+
Retailer 3
-
$549 SGD
ZAR 6,937 ZAR
View
B+
Retailer 4
-
$607 SGD
$475 USD
View
Retailer 5
-
$765 SGD
$599 USD
View
Price last confirmed 72 days ago
Retailer 6
-
$767 SGD
$600 USD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$983 SGD
$769 USD
View
B+
Retailer 8
-
$1,028 SGD
$804 USD
View
B+
Retailer 9
-
$1,248 SGD
$976 USD
View
B+
Retailer 10
-
$1,502 SGD
£925 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B41CDA538 · Oct 31
$2,237 SGD
$1,750 USD
View
10 more retailers have this diamond
Prices start from $290 SGDSave up to $1,947 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 Radiant
$290 SGD