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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 $670 AUD
$471 USD
As of October 27, 2026
Save $2,404 AUD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,075 AUD 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 27, 2026, with prices from $670 to $3,075, a $2,404 spread on the same certified stone. Rare Carat lists it at $3,075. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $3,075 AUD|Low: $643 AUD|High: $3,567 AUD|Avg: $1,720 AUD|-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 29, 2026
Retailer 4$670 AUD
Retailer 6$749 AUD
Retailer 3$750 AUD
Retailer 12$831 AUD
Retailer 7$843 AUD
Retailer 9$1,032 AUD
Retailer 8$1,300 AUD
Retailer 2$1,415 AUD
Retailer 15$1,581 AUD
Retailer 11$2,235 AUD
Retailer 5$2,632 AUD
Retailer 14$2,672 AUD
Retailer 10$2,714 AUD
Retailer 13$3,057 AUD
Rare Carat$3,075 AUD

36 data points across 15 retailers

15 retailers$670 AUD to $3,075 AUD

A
Cheapest Retailer
-
$670 AUD
$471 USD
A
Retailer 2
-
$749 AUD
$526 USD
View
Final sale: no returns
A
Retailer 3
-
$750 AUD
$527 USD
View
A
Retailer 4
-
$831 AUD
$584 USD
View
A
Retailer 5
-
$843 AUD
$592 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,032 AUD
$725 USD
View
B+
Retailer 7
-
$1,300 AUD
$913 USD
View
A
Retailer 8
-
$1,415 AUD
$994 USD
View
A
Retailer 9
-
$1,581 AUD
$1,111 USD
View
B+
Retailer 10
-
$2,235 AUD
$1,570 USD
View
A
Retailer 11
-
$2,632 AUD
SGD 2,499 SGD
View
A
Retailer 12
-
$2,672 AUD
$1,877 USD
View
A
Retailer 13
-
$2,714 AUD
$1,907 USD
View
B+
Retailer 14
-
$3,057 AUD
£1,691 GBP
View
Most Expensive
A
Rare Carat
PR-12677 · Oct 28
$3,075 AUD
$2,160 USD
View
14 more retailers have this diamond
Prices start from $670 AUDSave up to $2,404 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
4.02ct Emerald
$670 AUD