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Radiant|Lab Grown|IGI

3.10ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG851692475

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

Certificate IGI LG851692475

Diamond specifications and retailer prices

From $562 SGD
$440 USD
As of October 30, 2026
Save $2,864 SGD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,426 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.1ct lab-grown radiant diamond

This 3.1ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851692475 or 851692475. Listed at 9 retailers as of October 30, 2026, with prices from $562 to $3,426, a $2,864 spread on the same certified stone. Brilliant Earth lists it at $3,426. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.10
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851692475
Dimensions10.31 × 7.15 × 4.71 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.31 mm7.15 mm3.10 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851692475
Side View
Table 68.0%Crown 44.9°Girdle: Slightly ThickPavilion 34.6°Culet: NoneDepth 65.9%

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: $2,595 SGD|Low: $562 SGD|High: $2,595 SGD|Avg: $1,171 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6$562 SGD
Retailer 8$769 SGD
Retailer 2$788 SGD
Retailer 3$882 SGD
Retailer 5$1,096 SGD
Retailer 4$1,382 SGD
Retailer 7$2,216 SGD
Retailer 1$2,595 SGD

3 data points across 8 retailers

9 retailers$562 SGD to $3,426 SGD

A
Cheapest Retailer
-
$562 SGD
$440 USD
A
Retailer 2
-
$769 SGD
HK$4,700 HKD
View
A
Retailer 3
-
$788 SGD
£485 GBP
View
A
Retailer 4
-
$882 SGD
$690 USD
View
B+
Retailer 5
-
$1,096 SGD
$857 USD
View
A
Retailer 6
-
$1,382 SGD
$1,081 USD
View
B+
Retailer 7
-
$2,216 SGD
View
B
Retailer 8
-
$2,595 SGD
$2,030 USD
View
Most Expensive
B
Brilliant Earth
22369277A · Oct 31
$3,426 SGD
$2,680 USD
View
8 more retailers have this diamond
Prices start from $562 SGDSave up to $2,864 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
3.10ct Radiant
$562 SGD