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 $4,898 USD
As of October 30, 2026
2 retailers carry this diamond
Most expensive: $4,898 USD at Taylor and Hart
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 2 retailers as of October 30, 2026. 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
Color
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 →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,479 USD|Low: $1,337 USD|High: $4,898 USD|Avg: $2,707 USD|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
September 25, 2026
Retailer 6$1,450 USD
Retailer 2$1,490 USD
Retailer 4$1,508 USD
Retailer 3$1,835 USD
Retailer 5$1,966 USD
Retailer 1$4,479 USD
Retailer 7$4,881 USD
Taylor and Hart$4,898 USD

6 data points across 8 retailers

2 retailers

Retailer 1
-
$1,835 USD
Price last confirmed 36 days ago
Most Expensive
B
Taylor and Hart
7MA4NWA · Oct 30
$4,898 USD
View
1 more retailer has this diamond

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.

B
2.59ct Round
$4,898 USD