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Radiant|Lab Grown|IGI

1.20ct I VS1 Radiant Lab Grown Diamond

EX • I/VS1 • IGI LG653410838

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

Certificate IGI LG653410838

Diamond specifications and retailer prices

From $272 SGD
$213 USD
As of November 1, 2026
Save $1,838 SGD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,110 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown radiant diamond

This 1.2ct lab-grown radiant sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG653410838 or 653410838. Listed at 13 retailers as of November 1, 2026, with prices from $272 to $2,110, a $1,838 spread on the same certified stone. Do Amore Diamonds lists it at $2,110. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653410838
Dimensions7.53 × 5.25 × 3.48 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.53 mm5.25 mm1.20 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653410838
Side View
Table 68.0%Crown 40.8°Girdle: STK-THKPavilion 34.5°Culet: NoneDepth 66.3%

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: Nov 1
Current: $2,110 SGD|Low: $272 SGD|High: $2,110 SGD|Avg: $925 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7$272 SGD
Retailer 10$385 SGD
Retailer 8$485 SGD
Retailer 5$518 SGD
Retailer 9$590 SGD
Retailer 12$670 SGD
Retailer 6$923 SGD
Retailer 4$927 SGD
Retailer 11$1,186 SGD
Retailer 2$1,403 SGD
Retailer 3$1,501 SGD
Do Amore Diamonds$2,110 SGD

21 data points across 12 retailers

13 retailers$272 SGD to $2,110 SGD

Retailer 1
-
$272 SGD
$213 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$272 SGD
$213 USD
View
A
Retailer 3
-
$385 SGD
$301 USD
View
A
Retailer 4
-
$485 SGD
$379 USD
View
A
Retailer 5
-
$518 SGD
ZAR 6,545 ZAR
View
B+
Retailer 6
-
$590 SGD
$461 USD
View
Retailer 7
-
$670 SGD
$524 USD
View
Price last confirmed 74 days ago
B
Retailer 8
-
$923 SGD
$722 USD
View
Retailer 9
-
$964 SGD
$754 USD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
$964 SGD
$754 USD
View
B
Retailer 11
-
$1,186 SGD
$928 USD
View
B
Retailer 12
-
$1,403 SGD
£864 GBP
View
Most Expensive
B
Do Amore Diamonds
27-3F45EF9F2 · Nov 2
$2,110 SGD
$1,650 USD
View
12 more retailers have this diamond
Prices start from $272 SGDSave up to $1,838 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
1.20ct Radiant
$272 SGD