Radiant|Lab Grown|IGI

3.10ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG760577661

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

Certificate IGI LG760577661

Diamond specifications and retailer prices

From $1,275 USD
CA$1,771 CAD
As of October 30, 2026
Save $411 USD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,686 USD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

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 LG760577661 or 760577661. Listed at 2 retailers as of October 30, 2026, with prices from $1,275 to $1,686, a $411 spread on the same certified stone. The Diamond Guys lists it at $1,686. 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
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760577661
Dimensions10.38 × 7.16 × 4.80 mm
L/W Ratio1.45
Culet sizePointed
Top View
10.38 mm7.16 mm3.10 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760577661
Side View
Table 66.0%Crown 44.1°Girdle: Slightly ThickPavilion 35.2°Culet: NoneDepth 67.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $1,275 USD|Low: $254 USD|High: $4,830 USD|Avg: $1,727 USD|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
The Diamond Guys
August 3, 2026
Retailer 10$624 USD
Retailer 6$799 USD
Retailer 7$856 USD
Retailer 2$1,067 USD
Retailer 1$1,275 USD
Retailer 3$1,608 USD
Retailer 11$1,676 USD
The Diamond Guys$1,686 USD
Retailer 5$2,114 USD
Retailer 8$2,819 USD
Retailer 4$3,530 USD
Retailer 9$4,830 USD

64 data points across 12 retailers

2 retailers$1,275 USD to $1,686 USD

B+
Cheapest Retailer
-
$1,275 USD
CA$1,771 CAD
Most Expensive
B
The Diamond Guys
1954438258 · Nov 1
$1,686 USD
View
1 more retailer has this diamond
Prices start from $1,275 USDSave up to $411 USD

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
$1,275 USD