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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 $2,121 AUD
$1,490 USD
As of November 1, 2026
Save $4,852 AUD (70%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,973 AUD 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 4 retailers as of October 31, 2026, with prices from $2,121 to $6,973, a $4,852 spread on the same certified stone. Taylor and Hart lists it at $6,973. 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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $6,377 AUD|Low: $1,904 AUD|High: $6,973 AUD|Avg: $3,854 AUD|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
September 25, 2026
Retailer 6$2,064 AUD
Retailer 2$2,121 AUD
Retailer 4$2,147 AUD
Retailer 3$2,612 AUD
Retailer 5$2,799 AUD
Retailer 1$6,377 AUD
Retailer 7$6,948 AUD
Taylor and Hart$6,973 AUD

6 data points across 8 retailers

4 retailers$2,121 AUD to $6,973 AUD

Cheapest Retailer
-
$2,121 AUD
$1,490 USD
A
Retailer 2
-
$2,147 AUD
$1,508 USD
View
Retailer 3
-
$2,612 AUD
$1,835 USD
View
Price last confirmed 38 days ago
Most Expensive
B
Taylor and Hart
7MA4NWA · Oct 31
$6,973 AUD
$4,898 USD
View
3 more retailers have this diamond
Prices start from $2,121 AUDSave up to $4,852 AUD

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
$2,121 AUD