Radiant|Lab Grown|IGI

3.10ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG760555389

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

Certificate IGI LG760555389

Diamond specifications and retailer prices

From $1,633 USD
CA$2,268 CAD
As of October 27, 2026
Save $723 USD (31%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,790 USD at Brilliant Earth · As of October 17, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG760555389 or 760555389. Listed at 8 retailers as of October 27, 2026, with a 44% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760555389
Dimensions7.11 × 7.11 × 10.38 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.11 mm7.11 mm3.10 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760555389
Side View
Table 65.0%Crown 45.5°Girdle: MediumPavilion 34.8°Culet: NoneDepth 68.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $5,790 USD|Low: $339 USD|High: $5,790 USD|Avg: $1,798 USD|+71.8%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
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Retailer 18
October 17, 2026
Retailer 9$339 USD
Retailer 17$520 USD
Retailer 14$732 USD
Retailer 12$752 USD
Retailer 4$793 USD
Retailer 2$915 USD
Retailer 16$924 USD
Retailer 13$1,025 USD
Retailer 8$1,305 USD
Retailer 7$1,633 USD
Retailer 18$1,988 USD
Retailer 10$2,173 USD
Retailer 15$2,209 USD
Retailer 6$2,356 USD
Retailer 3$2,681 USD
Retailer 11$3,620 USD
Retailer 5$3,720 USD
Brilliant Earth$5,790 USD

18 data points across 18 retailers

8 retailers$1,633 USD to $2,356 USD

Retailer 1
-
$732 USD
Price last confirmed 14 days ago
Retailer 2
-
$752 USD
View
Price last confirmed 13 days ago
Retailer 3
-
$1,025 USD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
$1,633 USD
CA$2,268 CAD
View
Retailer 5
-
$2,209 USD
A$3,399 AUD
View
Price last confirmed 24 days ago
B+
Retailer 6
-
$2,356 USD
View
Retailer 7
-
$2,681 USD
View
Price last confirmed 50 days ago
Most Expensive
Brilliant Earth
21651741A · Oct 17
$5,790 USD
View
Price last confirmed 12 days ago
7 more retailers have this diamond
Prices start from $1,633 USDSave up to $723 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
$1,633 USD