Round|Lab Grown|IGI

3.16ct J VVS2 Round Lab Grown Diamond

ID • J/VVS2 • IGI LG508140121

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508140121

Diamond specifications and retailer prices

From $1,284 NZD
As of November 5, 2026
Save $4,551 NZD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,836 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 3.16ct lab-grown round diamond

This 3.16ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG508140121 or 508140121. Listed at 15 retailers as of November 5, 2026, with prices from $1,284 to $5,836, a $4,551 spread on the same certified stone. MOH London lists it at $5,836. 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

3.16
Carat
J
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508140121
Dimensions9.37 × 9.31 × 5.84 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.37 mm9.31 mm3.16 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508140121
Side View
Table 57.5%Crown 35.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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: Nov 5
Current: $5,836 NZD|Low: $1,284 NZD|High: $5,928 NZD|Avg: $3,109 NZD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 8$1,284 NZD
Retailer 11$1,437 NZD
Retailer 5$1,806 NZD
Retailer 10$2,033 NZD
Retailer 9$2,418 NZD
Retailer 12$2,772 NZD
Retailer 6$2,917 NZD
Retailer 4$3,334 NZD
Retailer 2$3,462 NZD
Retailer 7$3,670 NZD
Retailer 3$5,136 NZD
MOH London$5,836 NZD

25 data points across 12 retailers

15 retailers$1,284 NZD to $5,836 NZD

A
Cheapest Retailer
-
$1,284 NZD
A
Retailer 2
-
$1,398 NZD
View
A
Retailer 3
-
$1,437 NZD
View
Final sale: no returns
Retailer 4
-
$1,489 NZD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$1,491 NZD
View
A
Retailer 6
-
$1,806 NZD
View
B+
Retailer 7
-
$2,033 NZD
View
B+
Retailer 8
-
$2,418 NZD
View
B+
Retailer 9
-
$2,772 NZD
View
Retailer 10
-
$2,917 NZD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$3,462 NZD
View
B
Retailer 12
-
$3,670 NZD
View
B
Retailer 13
-
$4,189 NZD
View
B
Retailer 14
-
$5,136 NZD
View
Most Expensive
B
MOH London
LG508140121 · Nov 5
$5,836 NZD
£2,583 GBP
View
14 more retailers have this diamond
Prices start from $1,284 NZDSave up to $4,551 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
3.16ct Round
$1,284 NZD