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Radiant|Lab Grown|IGI

1.21ct G VVS2 Radiant Lab Grown Diamond

VG • G/VVS2 • IGI LG616425640

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

Certificate IGI LG616425640

Diamond specifications and retailer prices

From $197 SGD
$154 USD
As of October 27, 2026
Save $1,695 SGD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,892 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown radiant diamond

This 1.21ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG616425640 or 616425640. Listed at 10 retailers as of October 27, 2026, with prices from $197 to $1,892, a $1,695 spread on the same certified stone. Do Amore Diamonds lists it at $1,892. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616425640
Dimensions7.46 × 5.23 × 3.57 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.46 mm5.23 mm1.21 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616425640
Side View
Table 64.0%Crown 43.7°Girdle: MediumPavilion 35.2°Culet: NoneDepth 68.3%

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: Oct 27
Current: $1,892 SGD|Low: $165 SGD|High: $1,982 SGD|Avg: $816 SGD|-4.5%
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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 12$197 SGD
Retailer 15$226 SGD
Retailer 10$229 SGD
Retailer 14$449 SGD
Retailer 16$492 SGD
Retailer 6$514 SGD
Retailer 4$548 SGD
Retailer 5$652 SGD
Retailer 9$659 SGD
Retailer 11$831 SGD
Retailer 13$869 SGD
Retailer 7$896 SGD
Retailer 3$1,146 SGD
Retailer 2$1,271 SGD
Retailer 8$1,500 SGD
Do Amore Diamonds$1,892 SGD

19 data points across 16 retailers

10 retailers$197 SGD to $1,892 SGD

A
Cheapest Retailer
-
$197 SGD
$154 USD
A
Retailer 2
-
$226 SGD
$177 USD
View
Final sale: no returns
A
Retailer 3
-
$229 SGD
$179 USD
View
B+
Retailer 4
-
$449 SGD
$351 USD
View
A
Retailer 5
-
$659 SGD
A$793 AUD
View
B
Retailer 6
-
$831 SGD
$650 USD
View
B+
Retailer 7
-
$869 SGD
$680 USD
View
B
Retailer 8
-
$1,076 SGD
£663 GBP
View
B
Retailer 9
-
$1,271 SGD
£783 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8ACE05C99 · Oct 29
$1,892 SGD
$1,480 USD
View
9 more retailers have this diamond
Prices start from $197 SGDSave up to $1,695 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
1.21ct Radiant
$197 SGD