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Radiant|Lab Grown|IGI

3.10ct G VVS1 Radiant Lab Grown Diamond

ID • G/VVS1 • IGI LG681543156

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

Certificate IGI LG681543156

Diamond specifications and retailer prices

From $2,255 SGD
£1,388 GBP
As of November 2, 2026
Save $4,024 SGD (64%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $6,279 SGD at Brilliant Earth · As of November 2, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG681543156 or 681543156. Listed at 2 retailers as of November 2, 2026, with prices from $2,255 to $6,279, a $4,024 spread on the same certified stone. Brilliant Earth lists it at $6,279. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG681543156
Dimensions10.13 × 7.04 × 4.90 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.. Type IIa. Indications of post-growth treatment.
Top View
10.13 mm7.04 mm3.10 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681543156
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $6,279 SGD|Low: $6,279 SGD|High: $6,279 SGD|Avg: $6,279 SGD
December 30, 2025
Brilliant Earth$6,279 SGD

4 data points across 1 retailer

2 retailers$2,255 SGD to $6,279 SGD

B+
Cheapest Retailer
-
$2,255 SGD
£1,388 GBP
Most Expensive
B
Brilliant Earth
13288743B · Nov 2
$6,279 SGD
$4,910 USD
View
1 more retailer has this diamond
Prices start from $2,255 SGDSave up to $4,024 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.

B+
3.10ct Radiant
$2,255 SGD