Radiant|Lab Grown|IGI

3.10ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG764601989

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

Certificate IGI LG764601989

Diamond specifications and retailer prices

From $732 USD
As of October 28, 2026
Save $5,008 USD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,740 USD at Brilliant Earth · As of October 29, 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 LG764601989 or 764601989. Listed at 14 retailers as of October 28, 2026, with prices from $732 to $5,740, a $5,008 spread on the same certified stone. Brilliant Earth lists it at $5,740. 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 angle45.6°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764601989
Dimensions7.12 × 7.12 × 4.76 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.12 mm7.12 mm3.10 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764601989
Side View
Table 67.0%Crown 45.6°Girdle: MediumPavilion 34.5°Culet: NoneDepth 66.9%

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 28
Current: $5,740 USD|Low: $530 USD|High: $5,740 USD|Avg: $1,957 USD|+70.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 18$732 USD
Retailer 3$752 USD
Retailer 13$755 USD
Retailer 7$801 USD
Retailer 16$911 USD
Retailer 6$942 USD
Retailer 14$1,028 USD
Retailer 15$1,526 USD
Retailer 11$1,694 USD
Retailer 8$2,023 USD
Retailer 5$2,134 USD
Retailer 17$2,209 USD
Retailer 10$2,406 USD
Retailer 9$2,688 USD
Retailer 2$2,703 USD
Retailer 4$3,620 USD
Retailer 12$4,180 USD
Brilliant Earth$5,740 USD

16 data points across 18 retailers

14 retailers$732 USD to $5,740 USD

A
Cheapest Retailer
-
$732 USD
B+
Retailer 2
-
$752 USD
View
A
Retailer 3
-
$755 USD
View
A
Retailer 4
-
$911 USD
€868 EUR
View
A
Retailer 5
-
$1,028 USD
View
B+
Retailer 6
-
$1,526 USD
View
B+
Retailer 7
-
$1,667 USD
CA$2,316 CAD
View
B+
Retailer 8
-
$1,694 USD
View
Retailer 9
-
$2,209 USD
A$3,399 AUD
View
Price last confirmed 21 days ago
B
Retailer 10
-
$2,406 USD
View
Retailer 11
-
$2,688 USD
View
Price last confirmed 50 days ago
B
Retailer 12
-
$2,703 USD
£2,128 GBP
View
B
Retailer 13
-
$4,180 USD
View
Most Expensive
B
Brilliant Earth
22266638A · Oct 29
$5,740 USD
View
13 more retailers have this diamond
Prices start from $732 USDSave up to $5,008 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.

A
3.10ct Radiant
$732 USD