CaratHunter
Plans
Round|Lab Grown|IGI

2.55ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG516256397

Shape and cutting style on the report: Round brilliant

Certificate IGI LG516256397

Diamond specifications and retailer prices

From $1,042 NZD
$587 USD
As of November 1, 2026
Save $4,569 NZD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,611 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 2.55ct lab-grown round diamond

This 2.55ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG516256397 or 516256397. Listed at 14 retailers as of November 1, 2026, with prices from $1,042 to $5,611, a $4,569 spread on the same certified stone. MOH London lists it at $5,611. 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

2.55
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG516256397
Dimensions8.78 × 8.74 × 5.42 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
8.78 mm8.74 mm2.55 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG516256397
Side View
Table 57.5%Crown 32.8°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.8%

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 1
Current: $5,611 NZD|Low: $1,001 NZD|High: $5,678 NZD|Avg: $2,493 NZD
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
November 1, 2026
Retailer 8$1,042 NZD
Retailer 13$1,166 NZD
Retailer 9$1,292 NZD
Retailer 11$1,292 NZD
Retailer 12$1,741 NZD
Retailer 10$1,985 NZD
Retailer 6$1,987 NZD
Retailer 3$2,095 NZD
Retailer 5$2,706 NZD
Retailer 2$3,118 NZD
Retailer 7$3,206 NZD
Retailer 4$4,183 NZD
MOH London$5,611 NZD

25 data points across 13 retailers

14 retailers$1,042 NZD to $5,611 NZD

A
Cheapest Retailer
-
$1,042 NZD
$587 USD
A
Retailer 2
-
$1,166 NZD
$657 USD
View
Final sale: no returns
A
Retailer 3
-
$1,167 NZD
$658 USD
View
Retailer 4
-
$1,292 NZD
$728 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$1,292 NZD
$728 USD
View
A
Retailer 6
-
$1,741 NZD
$981 USD
View
A
Retailer 7
-
$1,985 NZD
$1,119 USD
View
A
Retailer 8
-
$1,987 NZD
$1,120 USD
View
A
Retailer 9
-
$2,095 NZD
$1,181 USD
View
A
Retailer 10
-
$3,118 NZD
ZAR 28,394 ZAR
View
A
Retailer 11
-
$3,206 NZD
$1,807 USD
View
A
Retailer 12
-
$3,400 NZD
$1,916 USD
View
A
Retailer 13
-
$4,183 NZD
$2,357 USD
View
Most Expensive
A
MOH London
LG516256397 · Nov 1
$5,611 NZD
£2,490 GBP
View
13 more retailers have this diamond
Prices start from $1,042 NZDSave up to $4,569 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
2.55ct Round
$1,042 NZD