Radiant|Lab Grown|IGI

3.10ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG762531712

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

Certificate IGI LG762531712

Diamond specifications and retailer prices

From $2,325 AUD
CA$2,268 CAD
As of October 30, 2026
Save $1,029 AUD (31%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,171 AUD at Brilliant Earth · As of October 21, 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 LG762531712 or 762531712. Listed at 10 retailers as of October 30, 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
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762531712
Dimensions7.19 × 7.19 × 4.77 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.19 mm7.19 mm3.10 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762531712
Side View
Table 65.0%Crown 45.9°Girdle: MediumPavilion 34.2°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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: $474 AUD|High: $8,243 AUD|Avg: $2,600 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 18, 2026
Retailer 6$474 AUD
Retailer 18$740 AUD
Retailer 14$1,006 AUD
Retailer 13$1,042 AUD
Retailer 4$1,129 AUD
Retailer 2$1,262 AUD
Retailer 17$1,316 AUD
Retailer 16$1,455 AUD
Retailer 8$1,913 AUD
Retailer 11$1,922 AUD
Retailer 3$2,831 AUD
Retailer 9$2,977 AUD
Retailer 15$3,145 AUD
Retailer 10$3,354 AUD
Retailer 7$3,816 AUD
Retailer 12$5,153 AUD
Retailer 5$5,296 AUD
Brilliant Earth$8,171 AUD

18 data points across 18 retailers

10 retailers$2,325 AUD to $3,354 AUD

Retailer 1
-
$1,006 AUD
$707 USD
Price last confirmed 9 days ago
Retailer 2
-
$1,042 AUD
$732 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$1,455 AUD
$1,022 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$1,922 AUD
$1,350 USD
View
Price last confirmed 10 days ago
B+
Retailer 5
-
$2,325 AUD
CA$2,268 CAD
View
Retailer 6
-
$3,145 AUD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$3,354 AUD
$2,356 USD
View
Retailer 8
-
$3,816 AUD
$2,681 USD
View
Price last confirmed 64 days ago
Retailer 9
-
$5,153 AUD
$3,620 USD
View
Price last confirmed 9 days ago
Most Expensive
Brilliant Earth
21681807A · Oct 21
$8,171 AUD
$5,740 USD
View
Price last confirmed 9 days ago
9 more retailers have this diamond
Prices start from $2,325 AUDSave up to $1,029 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.

B+
3.10ct Radiant
$2,325 AUD