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 $2,325 AUD
CA$2,268 CAD
As of October 30, 2026
Save $1,029 AUD (31%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,243 AUD 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 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 angle45.5°
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $8,243 AUD|Low: $483 AUD|High: $8,243 AUD|Avg: $2,559 AUD|+71.8%
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 17, 2026
Retailer 9$483 AUD
Retailer 17$740 AUD
Retailer 14$1,042 AUD
Retailer 12$1,071 AUD
Retailer 4$1,129 AUD
Retailer 2$1,302 AUD
Retailer 16$1,316 AUD
Retailer 13$1,459 AUD
Retailer 8$1,858 AUD
Retailer 7$2,325 AUD
Retailer 18$2,831 AUD
Retailer 10$3,093 AUD
Retailer 15$3,145 AUD
Retailer 6$3,354 AUD
Retailer 3$3,816 AUD
Retailer 11$5,153 AUD
Retailer 5$5,296 AUD
Brilliant Earth$8,243 AUD

18 data points across 18 retailers

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

Retailer 1
-
$1,042 AUD
$732 USD
Price last confirmed 15 days ago
Retailer 2
-
$1,071 AUD
$752 USD
View
Price last confirmed 14 days ago
Retailer 3
-
$1,459 AUD
$1,025 USD
View
Price last confirmed 13 days ago
B+
Retailer 4
-
$2,325 AUD
CA$2,268 CAD
View
Retailer 5
-
$3,145 AUD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$3,354 AUD
$2,356 USD
View
Retailer 7
-
$3,816 AUD
$2,681 USD
View
Price last confirmed 51 days ago
Most Expensive
Brilliant Earth
21651741A · Oct 17
$8,243 AUD
$5,790 USD
View
Price last confirmed 13 days ago
7 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