CaratHunter
Plans
Emerald|Lab Grown|IGI

4.02ct J VS2 Emerald Lab Grown Diamond

ID • J/VS2 • IGI LG818648822

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818648822

Diamond specifications and retailer prices

From $836 NZD
$471 USD
As of October 30, 2026
Save $2,997 NZD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,832 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 4.02ct lab-grown emerald diamond

This 4.02ct lab-grown emerald sits in the three to five carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818648822 or 818648822. Listed at 15 retailers as of October 28, 2026, with prices from $836 to $3,832, a $2,997 spread on the same certified stone. Rare Carat lists it at $3,832. 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

4.02
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818648822
Dimensions10.84 × 7.63 × 4.99 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.84 mm7.63 mm4.02 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818648822
Side View
Table 65.0%Crown 37.6°Girdle: MediumPavilion 40°Culet: LargeDepth 65.4%

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: Oct 30
Current: $3,832 NZD|Low: $802 NZD|High: $4,446 NZD|Avg: $2,143 NZD|-1.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 4$836 NZD
Retailer 6$933 NZD
Retailer 3$935 NZD
Retailer 12$1,036 NZD
Retailer 7$1,050 NZD
Retailer 10$1,286 NZD
Retailer 9$1,620 NZD
Retailer 8$1,764 NZD
Retailer 15$1,971 NZD
Retailer 2$2,418 NZD
Retailer 5$3,281 NZD
Retailer 14$3,330 NZD
Retailer 11$3,384 NZD
Retailer 13$3,810 NZD
Rare Carat$3,832 NZD

37 data points across 15 retailers

15 retailers$836 NZD to $3,832 NZD

A
Cheapest Retailer
-
$836 NZD
$471 USD
A
Retailer 2
-
$933 NZD
$526 USD
View
Final sale: no returns
A
Retailer 3
-
$935 NZD
$527 USD
View
A
Retailer 4
-
$1,036 NZD
$584 USD
View
Retailer 5
-
$1,050 NZD
$592 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,286 NZD
$725 USD
View
B+
Retailer 7
-
$1,620 NZD
$913 USD
View
A
Retailer 8
-
$1,764 NZD
$994 USD
View
A
Retailer 9
-
$1,971 NZD
$1,111 USD
View
B+
Retailer 10
-
$2,418 NZD
$1,363 USD
View
A
Retailer 11
-
$3,281 NZD
SGD 2,499 SGD
View
A
Retailer 12
-
$3,330 NZD
$1,877 USD
View
A
Retailer 13
-
$3,384 NZD
$1,907 USD
View
B+
Retailer 14
-
$3,810 NZD
£1,691 GBP
View
Most Expensive
A
Rare Carat
PR-12677 · Oct 28
$3,832 NZD
$2,160 USD
View
14 more retailers have this diamond
Prices start from $836 NZDSave up to $2,997 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
4.02ct Emerald
$836 NZD