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Radiant|Lab Grown|IGI

1.99ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG839613793

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

Certificate IGI LG839613793

Diamond specifications and retailer prices

From $343 SGD
$268 USD
As of October 30, 2026
Save $1,524 SGD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,866 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.99ct lab-grown radiant diamond

This 1.99ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839613793 or 839613793. Listed at 13 retailers as of October 29, 2026, with prices from $343 to $1,866, a $1,524 spread on the same certified stone. Brilliant Earth lists it at $1,866. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.5°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839613793
Dimensions8.90 × 6.12 × 4.13 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.90 mm6.12 mm1.99 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839613793
Side View
Table 69.0%Crown 46.5°Girdle: Slightly ThickPavilion 35.2°Culet: NoneDepth 67.5%

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 30
Current: $1,866 SGD|Low: $330 SGD|High: $2,020 SGD|Avg: $1,145 SGD|-7.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 10$343 SGD
Retailer 9$398 SGD
Retailer 6$475 SGD
Retailer 3$707 SGD
Retailer 5$989 SGD
Retailer 11$1,024 SGD
Retailer 8$1,307 SGD
Retailer 12$1,368 SGD
Retailer 4$1,368 SGD
Retailer 7$1,489 SGD
Retailer 2$1,714 SGD
Brilliant Earth$1,866 SGD

23 data points across 12 retailers

13 retailers$343 SGD to $1,866 SGD

A
Cheapest Retailer
-
$343 SGD
$268 USD
A
Retailer 2
-
$398 SGD
$311 USD
View
A
Retailer 3
-
$475 SGD
HK$2,900 HKD
View
B+
Retailer 4
-
$707 SGD
$553 USD
View
A
Retailer 5
-
$989 SGD
A$1,190 AUD
View
A
Retailer 6
-
$1,024 SGD
$801 USD
View
B+
Retailer 7
-
$1,307 SGD
$1,022 USD
View
B+
Retailer 8
-
$1,368 SGD
$1,070 USD
View
B+
Retailer 9
-
$1,368 SGD
View
Retailer 10
-
$1,489 SGD
$1,165 USD
View
Price last confirmed 11 days ago
Retailer 11
-
$1,547 SGD
$1,210 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$1,714 SGD
£1,056 GBP
View
Most Expensive
B
Brilliant Earth
21472081A · Oct 29
$1,866 SGD
$1,460 USD
View
12 more retailers have this diamond
Prices start from $343 SGDSave up to $1,524 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
1.99ct Radiant
$343 SGD