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Round|Lab Grown|IGI

2.81ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG500151144

Shape and cutting style on the report: Round brilliant

Certificate IGI LG500151144

Diamond specifications and retailer prices

From $2,328 AUD
As of November 5, 2026
Save $12,925 AUD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $15,254 AUD at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

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 LG500151144 or 500151144. Listed at 12 retailers as of November 3, 2026, with prices from $2,328 to $15,254, a $12,925 spread on the same certified stone. Cape Diamonds lists it at $15,254. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500151144
Dimensions8.88 × 8.94 × 5.61 mm
L/W Ratio1.01
Girdle conditionFaceted
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
8.88 mm8.94 mm2.81 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500151144
Side View
Table 57.5%Crown 36.4°Girdle: Slightly ThickPavilion 40.7°Culet: NoneDepth 62.9%

Caratlytics Score

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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 5
Current: $15,254 AUD|Low: $2,328 AUD|High: $15,909 AUD|Avg: $7,958 AUD|-4.1%
Cape Diamonds
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 5, 2026
Retailer 6$2,328 AUD
Retailer 8$5,083 AUD
Retailer 12$5,530 AUD
Retailer 11$5,691 AUD
Retailer 9$5,895 AUD
Retailer 3$6,114 AUD
Retailer 4$6,834 AUD
Retailer 13$7,367 AUD
Retailer 7$7,971 AUD
Retailer 10$9,141 AUD
Retailer 2$12,592 AUD
Retailer 5$13,316 AUD
Cape Diamonds$15,254 AUD

22 data points across 13 retailers

12 retailers$2,328 AUD to $15,254 AUD

A
Cheapest Retailer
-
$2,328 AUD
B+
Retailer 2
-
$5,083 AUD
View
B+
Retailer 3
-
$5,530 AUD
View
B+
Retailer 4
-
$5,691 AUD
View
Final sale: no returns
B+
Retailer 5
-
$5,895 AUD
View
Retailer 6
-
$5,895 AUD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$6,114 AUD
View
B+
Retailer 8
-
$7,367 AUD
View
B
Retailer 9
-
$7,971 AUD
View
B
Retailer 10
-
$9,141 AUD
View
B
Retailer 11
-
$12,592 AUD
View
Most Expensive
B
Cape Diamonds
cert_500151144 · Nov 3
$15,254 AUD
ZAR 172,505 ZAR
View
11 more retailers have this diamond
Prices start from $2,328 AUDSave up to $12,925 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
$2,328 AUD