Radiant|Lab Grown|IGI

3.10ct E VS2 Radiant Lab Grown Diamond

EX • E/VS2 • IGI LG731587208

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

Certificate IGI LG731587208

Diamond specifications and retailer prices

From $797 NZD
$449 USD
As of October 30, 2026
Save $9,695 NZD (92%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,492 NZD at MOH London · As of October 25, 2026
View at MOH London

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 LG731587208 or 731587208. Listed at 17 retailers as of October 25, 2026, with prices from $797 to $10,492, a $9,695 spread on the same certified stone. MOH London lists it at $10,492. 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 angle40.9°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731587208
Dimensions10.36 × 7.21 × 4.86 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.36 mm7.21 mm3.10 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731587208
Side View
Table 64.0%Crown 40.9°Girdle: MediumPavilion 34.2°Culet: NoneDepth 67.4%

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: $10,492 NZD|Low: $797 NZD|High: $19,712 NZD|Avg: $6,069 NZD
MOH London
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
October 30, 2026
Retailer 12$797 NZD
Retailer 2$892 NZD
Retailer 15$988 NZD
Retailer 11$1,276 NZD
Retailer 13$1,308 NZD
Retailer 14$1,813 NZD
Retailer 3$2,649 NZD
Retailer 4$3,117 NZD
Retailer 16$3,628 NZD
Retailer 7$3,683 NZD
Retailer 10$3,759 NZD
Retailer 9$5,878 NZD
Retailer 17$6,877 NZD
Retailer 6$7,598 NZD
Retailer 8$8,957 NZD
MOH London$10,492 NZD
Retailer 5$19,712 NZD

7 data points across 17 retailers

17 retailers$797 NZD to $10,492 NZD

A
Cheapest Retailer
-
$797 NZD
$449 USD
A
Retailer 2
-
$892 NZD
$503 USD
View
Final sale: no returns
A
Retailer 3
-
$988 NZD
$557 USD
View
B+
Retailer 4
-
$1,276 NZD
$719 USD
View
A
Retailer 5
-
$1,308 NZD
£581 GBP
View
A
Retailer 6
-
$1,813 NZD
£805 GBP
View
B+
Retailer 7
-
$2,649 NZD
$1,493 USD
View
B+
Retailer 8
-
$3,117 NZD
$1,757 USD
View
B+
Retailer 9
-
$3,628 NZD
$2,045 USD
View
B+
Retailer 10
-
$3,683 NZD
$2,076 USD
View
B+
Retailer 11
-
$3,759 NZD
$2,119 USD
View
B
Retailer 12
-
$5,878 NZD
$3,313 USD
View
B
Retailer 13
-
$6,877 NZD
$3,876 USD
View
B
Retailer 14
-
$7,598 NZD
£3,372 GBP
View
B
Retailer 15
-
$8,957 NZD
$5,048 USD
View
Most Expensive
B
MOH London
LG731587208 · Oct 25
$10,492 NZD
£4,656 GBP
View
15 more retailers have this diamond
Prices start from $797 NZDSave up to $9,695 NZD

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
$797 NZD