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Round|Lab Grown|IGI

2.50ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • IGI LG516243976

Shape and cutting style on the report: Round brilliant

Certificate IGI LG516243976

Diamond specifications and retailer prices

From $921 NZD
$519 USD
As of October 29, 2026
Save $3,874 NZD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,795 NZD at MOH London · As of October 29, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG516243976 or 516243976. Listed at 13 retailers as of October 29, 2026, with prices from $921 to $4,795, a $3,874 spread on the same certified stone. MOH London lists it at $4,795. 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

2.50
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG516243976
Dimensions8.63 × 8.57 × 5.40 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
8.63 mm8.57 mm2.50 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG516243976
Side View
Table 56.0%Crown 36.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,795 NZD|Low: $736 NZD|High: $4,827 NZD|Avg: $2,399 NZD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 5$921 NZD
Retailer 8$1,033 NZD
Retailer 6$1,143 NZD
Retailer 2$1,384 NZD
Retailer 9$1,604 NZD
Retailer 7$1,769 NZD
Retailer 10$2,237 NZD
Retailer 4$2,949 NZD
Retailer 3$3,716 NZD
Retailer 11$3,826 NZD
MOH London$4,795 NZD

18 data points across 11 retailers

13 retailers$921 NZD to $4,795 NZD

A
Cheapest Retailer
-
$921 NZD
$519 USD
A
Retailer 2
-
$1,033 NZD
$582 USD
View
Final sale: no returns
A
Retailer 3
-
$1,033 NZD
$582 USD
View
A
Retailer 4
-
$1,143 NZD
$644 USD
View
Retailer 5
-
$1,143 NZD
$644 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,384 NZD
$780 USD
View
A
Retailer 7
-
$1,604 NZD
$904 USD
View
B+
Retailer 8
-
$1,769 NZD
$997 USD
View
B+
Retailer 9
-
$2,237 NZD
$1,261 USD
View
B+
Retailer 10
-
$2,949 NZD
$1,662 USD
View
B
Retailer 11
-
$3,006 NZD
$1,694 USD
View
Retailer 12
-
$3,716 NZD
$2,094 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG516243976 · Oct 29
$4,795 NZD
£2,128 GBP
View
12 more retailers have this diamond
Prices start from $921 NZDSave up to $3,874 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
$921 NZD