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Round|Lab Grown|IGI

2.81ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG644481532

Certificate IGI LG644481532

Diamond specifications and retailer prices

From $2,786 AUD
As of November 4, 2026
Save $557 AUD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,343 AUD at Zales · As of November 4, 2026
View at Zales

About this 2.81ct lab-grown round diamond

This 2.81ct 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 LG644481532 or 644481532. Listed at 3 retailers as of November 4, 2026, with prices from $2,786 to $3,343, a $557 spread on the same certified stone. Zales lists it at $3,343. 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

2.81
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG644481532
Dimensions9.06 × 9.11 mm
L/W Ratio1.01
Top View
9.06 mm9.11 mm2.81 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644481532
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.5%

Caratlytics Score

How it works →
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: Nov 4
Current: $3,343 AUD|Low: $2,571 AUD|High: $4,100 AUD|Avg: $3,353 AUD|-18.5%
Retailer 1
Retailer 2
Zales
May 14, 2026
Retailer 2$2,786 AUD
Retailer 1$3,343 AUD
Zales$3,343 AUD

9 data points across 3 retailers

3 retailers$2,786 AUD to $3,343 AUD

A
Cheapest Retailer
-
$2,786 AUD
B+
Retailer 2
-
$3,343 AUD
View
Most Expensive
B+
Zales
521383499 · Nov 4
$3,343 AUD
$2,340 USD
View
2 more retailers have this diamond
Prices start from $2,786 AUDSave up to $557 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
2.81ct Round
$2,786 AUD