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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 $1,042 AUD
$732 USD
As of October 30, 2026
Save $7,130 AUD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,171 AUD 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 15 retailers as of October 29, 2026, with prices from $1,042 to $8,171, a $7,130 spread on the same certified stone. Brilliant Earth lists it at $8,171. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $8,171 AUD|Low: $755 AUD|High: $8,171 AUD|Avg: $2,795 AUD|+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 30, 2026
Retailer 4$1,042 AUD
Retailer 15$1,075 AUD
Retailer 2$1,102 AUD
Retailer 7$1,140 AUD
Retailer 18$1,297 AUD
Retailer 6$1,342 AUD
Retailer 16$1,463 AUD
Retailer 17$2,172 AUD
Retailer 13$2,412 AUD
Retailer 8$2,879 AUD
Retailer 5$3,038 AUD
Retailer 3$3,145 AUD
Retailer 10$3,425 AUD
Retailer 9$3,826 AUD
Retailer 12$3,847 AUD
Retailer 11$5,154 AUD
Retailer 14$5,951 AUD
Brilliant Earth$8,171 AUD

17 data points across 18 retailers

15 retailers$1,042 AUD to $8,171 AUD

A
Cheapest Retailer
-
$1,042 AUD
$732 USD
A
Retailer 2
-
$1,075 AUD
$755 USD
View
B+
Retailer 3
-
$1,102 AUD
$774 USD
View
A
Retailer 4
-
$1,297 AUD
€868 EUR
View
A
Retailer 5
-
$1,463 AUD
$1,028 USD
View
B+
Retailer 6
-
$2,172 AUD
$1,526 USD
View
B+
Retailer 7
-
$2,373 AUD
CA$2,316 CAD
View
B+
Retailer 8
-
$2,412 AUD
$1,694 USD
View
Retailer 9
-
$3,145 AUD
View
Price last confirmed 22 days ago
B
Retailer 10
-
$3,425 AUD
$2,406 USD
View
Retailer 11
-
$3,826 AUD
$2,688 USD
View
Price last confirmed 51 days ago
B
Retailer 12
-
$3,847 AUD
£2,128 GBP
View
B
Retailer 13
-
$5,154 AUD
$3,620 USD
View
B
Retailer 14
-
$5,951 AUD
$4,180 USD
View
Most Expensive
B
Brilliant Earth
22266638A · Oct 29
$8,171 AUD
$5,740 USD
View
14 more retailers have this diamond
Prices start from $1,042 AUDSave up to $7,130 AUD

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
$1,042 AUD