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Radiant|Lab Grown|IGI

3.10ct E VS2 Radiant Lab Grown Diamond

EX • E/VS2 • IGI LG758531091

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

Certificate IGI LG758531091

Diamond specifications and retailer prices

From $797 NZD
$449 USD
As of October 30, 2026
Save $8,714 NZD (92%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,510 NZD 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 LG758531091 or 758531091. Listed at 9 retailers as of October 26, 2026, with prices from $797 to $9,510, a $8,714 spread on the same certified stone. Brilliant Earth lists it at $9,510. 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 angle44.1°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758531091
Dimensions7.17 × 7.17 × 4.85 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.17 mm7.17 mm3.10 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758531091
Side View
Table 64.0%Crown 44.1°Girdle: MediumPavilion 35.1°Culet: NoneDepth 67.6%

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: $9,510 NZD|Low: $797 NZD|High: $9,510 NZD|Avg: $3,849 NZD
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 30, 2026
Retailer 2$797 NZD
Retailer 12$1,242 NZD
Retailer 17$1,311 NZD
Retailer 10$1,477 NZD
Retailer 15$1,671 NZD
Retailer 18$1,702 NZD
Retailer 5$1,709 NZD
Retailer 16$1,723 NZD
Retailer 4$2,223 NZD
Retailer 3$3,325 NZD
Retailer 9$3,565 NZD
Retailer 6$3,742 NZD
Retailer 13$4,579 NZD
Retailer 11$6,394 NZD
Retailer 14$7,079 NZD
Retailer 7$7,949 NZD
Retailer 8$7,949 NZD
Brilliant Earth$9,510 NZD

4 data points across 18 retailers

9 retailers$797 NZD to $9,510 NZD

A
Cheapest Retailer
-
$797 NZD
$449 USD
A
Retailer 2
-
$1,242 NZD
$700 USD
View
B+
Retailer 3
-
$1,311 NZD
$739 USD
View
A
Retailer 4
-
$1,505 NZD
$848 USD
View
A
Retailer 5
-
$1,723 NZD
$971 USD
View
B
Retailer 6
-
$4,579 NZD
£2,032 GBP
View
B
Retailer 7
-
$6,394 NZD
$3,604 USD
View
B
Retailer 8
-
$7,079 NZD
$3,990 USD
View
Most Expensive
B
Brilliant Earth
19583982Y · Oct 26
$9,510 NZD
$5,360 USD
View
8 more retailers have this diamond
Prices start from $797 NZDSave up to $8,714 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