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Radiant|Lab Grown|IGI

0.99ct I VVS2 Radiant Lab Grown Diamond

EX • I/VVS2 • IGI LG459194915

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

Certificate IGI LG459194915

Diamond specifications and retailer prices

From $211 SGD
$165 USD
As of October 30, 2026
Save $959 SGD (82%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,170 SGD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 0.99ct lab-grown radiant diamond

This 0.99ct lab-grown radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG459194915 or 459194915. Listed at 4 retailers as of October 30, 2026, with prices from $211 to $1,170, a $959 spread on the same certified stone. Michael Trio lists it at $1,170. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG459194915
Dimensions6.47 × 5.25 × 3.54 mm
L/W Ratio1.23
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
6.47 mm5.25 mm0.99 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG459194915
Side View
Table 65.0%Crown 37.8°Girdle: MediumPavilion 34.8°Culet: NoneDepth 67.4%

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: $1,170 SGD|Low: $211 SGD|High: $1,170 SGD|Avg: $531 SGD|+26.9%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 17, 2026
Retailer 4$211 SGD
Retailer 3$293 SGD
Retailer 2$491 SGD
Retailer 5$648 SGD
Michael Trio$1,170 SGD

4 data points across 5 retailers

4 retailers$211 SGD to $1,170 SGD

A
Cheapest Retailer
-
$211 SGD
$165 USD
Final sale: no returns
A
Retailer 2
-
$293 SGD
$229 USD
View
B+
Retailer 3
-
$491 SGD
HK$3,000 HKD
View
Most Expensive
B
Michael Trio
1039645585 · Oct 31
$1,170 SGD
View
3 more retailers have this diamond
Prices start from $211 SGDSave up to $959 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
0.99ct Radiant
$211 SGD