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Radiant|Lab Grown|IGI

3.10ct E VS2 Radiant Lab Grown Diamond

EX • E/VS2 • IGI LG765611618

Certificate IGI LG765611618

Diamond specifications and retailer prices

From $676 AUD
$475 USD
As of October 27, 2026
Save $6,954 AUD (91%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,630 AUD at Brilliant Earth · As of October 26, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG765611618 or 765611618. Listed at 7 retailers as of October 26, 2026, with prices from $676 to $7,630, a $6,954 spread on the same certified stone. Brilliant Earth lists it at $7,630. 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
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG765611618
Dimensions7.25 × 7.25 × 9.97 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.25 mm7.25 mm3.10 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG765611618
Side View
Table 66.0%Crown 47°Girdle: Slightly ThickPavilion 35.2°Culet: NoneDepth 68.1%

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 27
Current: $7,630 AUD|Low: $897 AUD|High: $7,630 AUD|Avg: $2,487 AUD
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
October 30, 2026
Retailer 6$1,027 AUD
Retailer 9$1,034 AUD
Retailer 10$1,039 AUD
Retailer 5$1,173 AUD
Retailer 11$1,352 AUD
Retailer 14$1,362 AUD
Retailer 8$1,378 AUD
Retailer 13$1,765 AUD
Retailer 4$2,616 AUD
Retailer 12$2,643 AUD
Retailer 3$2,971 AUD
Retailer 2$5,130 AUD
Retailer 7$5,566 AUD
Brilliant Earth$7,630 AUD

4 data points across 14 retailers

7 retailers$676 AUD to $7,630 AUD

A
Cheapest Retailer
-
$676 AUD
$475 USD
B+
Retailer 2
-
$1,034 AUD
$726 USD
View
A
Retailer 3
-
$1,039 AUD
$730 USD
View
A
Retailer 4
-
$1,378 AUD
$968 USD
View
B
Retailer 5
-
$5,130 AUD
$3,603 USD
View
B
Retailer 6
-
$5,566 AUD
$3,910 USD
View
Most Expensive
B
Brilliant Earth
19552727Y · Oct 26
$7,630 AUD
$5,360 USD
View
6 more retailers have this diamond
Prices start from $676 AUDSave up to $6,954 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
$676 AUD