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Round|Lab Grown|IGI

2.50ct J VS2 Round Lab Grown Diamond

VG • J/VS2 • IGI LG478123471

Shape and cutting style on the report: Round brilliant

Certificate IGI LG478123471

Diamond specifications and retailer prices

From $2,466 NZD
$1,390 USD
As of October 30, 2026
Save $12,661 NZD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $15,127 NZD at MOH London · As of October 27, 2026
View at MOH London

About this 2.5ct lab-grown round diamond

This 2.5ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG478123471 or 478123471. Listed at 12 retailers as of October 27, 2026, with prices from $2,466 to $15,127, a $12,661 spread on the same certified stone. MOH London lists it at $15,127. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.50
Carat
J
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478123471
Dimensions8.59 × 8.66 × 5.27 mm
L/W Ratio1.01
Girdle conditionFaceted
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
8.59 mm8.66 mm2.50 ctJ / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG478123471
Side View
Table 61.5%Crown 36.2°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 61.1%

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 30
Current: $15,127 NZD|Low: $2,466 NZD|High: $15,287 NZD|Avg: $7,741 NZD|+0.1%
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
October 30, 2026
Retailer 2$2,466 NZD
Retailer 9$5,138 NZD
Retailer 13$5,589 NZD
Retailer 12$5,754 NZD
Retailer 3$5,960 NZD
Retailer 10$5,960 NZD
Retailer 4$6,246 NZD
Retailer 5$7,205 NZD
Retailer 7$7,859 NZD
Retailer 14$8,192 NZD
Retailer 8$8,563 NZD
Retailer 11$9,265 NZD
Retailer 6$13,340 NZD
MOH London$15,127 NZD

42 data points across 14 retailers

12 retailers$2,466 NZD to $15,127 NZD

A
Cheapest Retailer
-
$2,466 NZD
$1,390 USD
B+
Retailer 2
-
$5,138 NZD
$2,896 USD
View
B+
Retailer 3
-
$5,589 NZD
$3,150 USD
View
B+
Retailer 4
-
$5,754 NZD
$3,243 USD
View
Final sale: no returns
Retailer 5
-
$5,960 NZD
$3,359 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$5,960 NZD
$3,359 USD
View
B+
Retailer 7
-
$6,246 NZD
$3,520 USD
View
B
Retailer 8
-
$7,859 NZD
£3,488 GBP
View
B
Retailer 9
-
$8,192 NZD
$4,617 USD
View
B
Retailer 10
-
$8,563 NZD
$4,826 USD
View
B
Retailer 11
-
$9,265 NZD
$5,222 USD
View
Most Expensive
B
MOH London
LG478123471 · Oct 27
$15,127 NZD
£6,713 GBP
View
11 more retailers have this diamond
Prices start from $2,466 NZDSave up to $12,661 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
2.50ct Round
$2,466 NZD