Radiant|Lab Grown|IGI

3.10ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG760513678

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

Certificate IGI LG760513678

Diamond specifications and retailer prices

From $2,300 AUD
CA$2,244 CAD
As of October 30, 2026
Save $1,018 AUD (31%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,821 AUD at Rare Carat · As of September 9, 2026
View at Rare Carat

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 LG760513678 or 760513678. Listed at 9 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760513678
Dimensions7.18 × 7.18 × 10.28 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.18 mm7.18 mm3.10 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760513678
Side View
Table 68.0%Crown 46.3°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.7%

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: $3,821 AUD|Low: $747 AUD|High: $6,107 AUD|Avg: $2,756 AUD
Rare Carat
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 9, 2026
Retailer 11$1,011 AUD
Retailer 16$1,042 AUD
Retailer 6$1,135 AUD
Retailer 12$1,299 AUD
Retailer 5$1,328 AUD
Retailer 18$1,331 AUD
Retailer 14$1,459 AUD
Retailer 17$2,117 AUD
Retailer 10$2,300 AUD
Retailer 7$2,855 AUD
Retailer 4$3,009 AUD
Retailer 13$3,145 AUD
Retailer 9$3,318 AUD
Retailer 15$3,759 AUD
Rare Carat$3,821 AUD
Retailer 8$4,798 AUD
Retailer 3$5,153 AUD
Retailer 2$5,780 AUD

9 data points across 18 retailers

9 retailers$2,300 AUD to $3,318 AUD

Retailer 1
-
$652 AUD
$458 USD
Price last confirmed 22 days ago
Retailer 2
-
$1,042 AUD
$732 USD
View
Price last confirmed 22 days ago
Retailer 3
-
$2,117 AUD
$1,487 USD
View
Price last confirmed 23 days ago
B+
Retailer 4
-
$2,300 AUD
CA$2,244 CAD
View
Retailer 5
-
$2,346 AUD
$1,648 USD
View
Price last confirmed 22 days ago
Retailer 6
-
$3,145 AUD
View
Price last confirmed 22 days ago
B
Retailer 7
-
$3,318 AUD
$2,331 USD
View
Retailer 8
-
$3,759 AUD
£2,079 GBP
View
Price last confirmed 22 days ago
Most Expensive
Rare Carat
760513678 · Sep 9
$3,821 AUD
$2,684 USD
View
Price last confirmed 51 days ago
8 more retailers have this diamond
Prices start from $2,300 AUDSave up to $1,018 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
$2,300 AUD