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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 $843 NZD
$475 USD
As of October 27, 2026
Save $8,667 NZD (91%) vs most expensive(unlock to see where)
7 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 LG765611618 or 765611618. Listed at 7 retailers as of October 26, 2026, with prices from $843 to $9,510, a $8,667 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 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $9,510 NZD|Low: $1,118 NZD|High: $9,510 NZD|Avg: $3,100 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
October 30, 2026
Retailer 6$1,280 NZD
Retailer 9$1,288 NZD
Retailer 10$1,295 NZD
Retailer 5$1,462 NZD
Retailer 11$1,685 NZD
Retailer 14$1,698 NZD
Retailer 8$1,718 NZD
Retailer 13$2,200 NZD
Retailer 4$3,260 NZD
Retailer 12$3,294 NZD
Retailer 3$3,703 NZD
Retailer 2$6,393 NZD
Retailer 7$6,938 NZD
Brilliant Earth$9,510 NZD

4 data points across 14 retailers

7 retailers$843 NZD to $9,510 NZD

A
Cheapest Retailer
-
$843 NZD
$475 USD
B+
Retailer 2
-
$1,288 NZD
$726 USD
View
A
Retailer 3
-
$1,295 NZD
$730 USD
View
A
Retailer 4
-
$1,718 NZD
$968 USD
View
B
Retailer 5
-
$6,393 NZD
$3,603 USD
View
B
Retailer 6
-
$6,938 NZD
$3,910 USD
View
Most Expensive
B
Brilliant Earth
19552727Y · Oct 26
$9,510 NZD
$5,360 USD
View
6 more retailers have this diamond
Prices start from $843 NZDSave up to $8,667 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
$843 NZD