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Round|Lab Grown|IGI

3.11ct J VS2 Round Lab Grown Diamond

ID • J/VS2 • IGI LG514289466

Shape and cutting style on the report: Round brilliant

Certificate IGI LG514289466

Diamond specifications and retailer prices

From $1,283 NZD
As of November 5, 2026
Save $4,548 NZD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,830 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 3.11ct lab-grown round diamond

This 3.11ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG514289466 or 514289466. Listed at 14 retailers as of November 5, 2026, with prices from $1,283 to $5,830, a $4,548 spread on the same certified stone. MOH London lists it at $5,830. 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

3.11
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514289466
Dimensions9.45 × 9.42 × 5.74 mm
L/W Ratio1.00
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
9.45 mm9.42 mm3.11 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514289466
Side View
Table 59.0%Crown 33.9°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.9%

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: $5,830 NZD|Low: $1,026 NZD|High: $5,918 NZD|Avg: $3,051 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6$1,283 NZD
Retailer 8$1,438 NZD
Retailer 2$1,804 NZD
Retailer 9$2,037 NZD
Retailer 7$2,415 NZD
Retailer 4$2,679 NZD
Retailer 10$2,691 NZD
Retailer 3$3,332 NZD
Retailer 5$3,667 NZD
Retailer 11$5,132 NZD
MOH London$5,830 NZD

19 data points across 11 retailers

14 retailers$1,283 NZD to $5,830 NZD

A
Cheapest Retailer
-
$1,283 NZD
A
Retailer 2
-
$1,396 NZD
View
A
Retailer 3
-
$1,438 NZD
View
Final sale: no returns
A
Retailer 4
-
$1,488 NZD
View
Retailer 5
-
$1,488 NZD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$1,804 NZD
View
B+
Retailer 7
-
$2,037 NZD
View
B+
Retailer 8
-
$2,415 NZD
View
Retailer 9
-
$2,679 NZD
View
Price last confirmed 19 days ago
B+
Retailer 10
-
$2,691 NZD
View
B
Retailer 11
-
$3,667 NZD
View
B
Retailer 12
-
$4,185 NZD
View
Retailer 13
-
$5,132 NZD
View
Price last confirmed 19 days ago
Most Expensive
B
MOH London
LG514289466 · Nov 5
$5,830 NZD
£2,545 GBP
View
13 more retailers have this diamond
Prices start from $1,283 NZDSave up to $4,548 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
3.11ct Round
$1,283 NZD