Round|Lab Grown|IGI

2.59ct J VVS1 Round Lab Grown Diamond

EX • J/VVS1 • IGI LG407980400

Shape and cutting style on the report: Round brilliant

Certificate IGI LG407980400

Diamond specifications and retailer prices

From $2,644 NZD
$1,490 USD
As of November 1, 2026
Save $6,047 NZD (70%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $8,691 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 2.59ct lab-grown round diamond

This 2.59ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG407980400 or 407980400. Listed at 6 retailers as of October 31, 2026, with prices from $2,644 to $8,691, a $6,047 spread on the same certified stone. Taylor and Hart lists it at $8,691. 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

2.59
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407980400
Dimensions8.62 × 8.60 × 5.48 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
8.62 mm8.60 mm2.59 ctJ / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG407980400
Side View
Table 56.5%Crown 36.7°Girdle: ThickPavilion 40.4°Culet: NoneDepth 63.6%

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: $7,862 NZD|Low: $2,373 NZD|High: $8,691 NZD|Avg: $4,832 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
November 1, 2026
Retailer 6$2,573 NZD
Retailer 4$2,644 NZD
Retailer 5$2,676 NZD
Retailer 3$3,194 NZD
Retailer 2$3,533 NZD
Retailer 1$7,862 NZD
Retailer 7$8,660 NZD
Taylor and Hart$8,691 NZD

7 data points across 8 retailers

6 retailers$2,644 NZD to $8,691 NZD

A
Cheapest Retailer
-
$2,644 NZD
$1,490 USD
A
Retailer 2
-
$2,676 NZD
$1,508 USD
View
A
Retailer 3
-
$3,194 NZD
$1,800 USD
View
A
Retailer 4
-
$3,533 NZD
$1,991 USD
View
B+
Retailer 5
-
$7,862 NZD
£3,489 GBP
View
Most Expensive
B
Taylor and Hart
7MA4NWA · Oct 31
$8,691 NZD
$4,898 USD
View
5 more retailers have this diamond
Prices start from $2,644 NZDSave up to $6,047 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
2.59ct Round
$2,644 NZD