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 $2,900 NZD
As of November 5, 2026
Save $16,096 NZD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $18,995 NZD 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 $2,900 to $18,995, a $16,096 spread on the same certified stone. Cape Diamonds lists it at $18,995. 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

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 5
Current: $18,995 NZD|Low: $2,900 NZD|High: $19,811 NZD|Avg: $9,909 NZD|-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$2,900 NZD
Retailer 8$6,329 NZD
Retailer 12$6,886 NZD
Retailer 11$7,087 NZD
Retailer 9$7,342 NZD
Retailer 3$7,614 NZD
Retailer 4$8,510 NZD
Retailer 13$9,174 NZD
Retailer 7$9,926 NZD
Retailer 10$11,383 NZD
Retailer 2$15,681 NZD
Retailer 5$16,583 NZD
Cape Diamonds$18,995 NZD

22 data points across 13 retailers

12 retailers$2,900 NZD to $18,995 NZD

A
Cheapest Retailer
-
$2,900 NZD
B+
Retailer 2
-
$6,329 NZD
View
B+
Retailer 3
-
$6,886 NZD
View
B+
Retailer 4
-
$7,087 NZD
View
Final sale: no returns
B+
Retailer 5
-
$7,342 NZD
View
Retailer 6
-
$7,342 NZD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$7,614 NZD
View
B+
Retailer 8
-
$9,174 NZD
View
B
Retailer 9
-
$9,926 NZD
View
B
Retailer 10
-
$11,383 NZD
View
B
Retailer 11
-
$15,681 NZD
View
Most Expensive
B
Cape Diamonds
cert_500151144 · Nov 3
$18,995 NZD
ZAR 172,505 ZAR
View
11 more retailers have this diamond
Prices start from $2,900 NZDSave up to $16,096 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
2.81ct Round
$2,900 NZD