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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 HK$3,695 HKD
$471 USD
As of October 30, 2026
Save HK$13,251 HKD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$16,947 HKD 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 HK$3,695 to HK$16,947, a HK$13,251 spread on the same certified stone. Rare Carat lists it at HK$16,947. 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: HK$16,947 HKD|Low: HK$3,546 HKD|High: HK$19,659 HKD|Avg: HK$9,476 HKD|-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 4HK$3,695 HKD
Retailer 6HK$4,127 HKD
Retailer 3HK$4,135 HKD
Retailer 12HK$4,582 HKD
Retailer 7HK$4,645 HKD
Retailer 10HK$5,688 HKD
Retailer 9HK$7,163 HKD
Retailer 8HK$7,799 HKD
Retailer 15HK$8,717 HKD
Retailer 2HK$10,694 HKD
Retailer 5HK$14,509 HKD
Retailer 14HK$14,726 HKD
Retailer 11HK$14,961 HKD
Retailer 13HK$16,849 HKD
Rare CaratHK$16,947 HKD

37 data points across 15 retailers

15 retailersHK$3,695 HKD to HK$16,947 HKD

A
Cheapest Retailer
-
HK$3,695 HKD
$471 USD
A
Retailer 2
-
HK$4,127 HKD
$526 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,135 HKD
$527 USD
View
A
Retailer 4
-
HK$4,582 HKD
$584 USD
View
Retailer 5
-
HK$4,645 HKD
$592 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$5,688 HKD
$725 USD
View
B+
Retailer 7
-
HK$7,163 HKD
$913 USD
View
A
Retailer 8
-
HK$7,799 HKD
$994 USD
View
A
Retailer 9
-
HK$8,717 HKD
$1,111 USD
View
B+
Retailer 10
-
HK$10,694 HKD
$1,363 USD
View
A
Retailer 11
-
HK$14,509 HKD
SGD 2,499 SGD
View
A
Retailer 12
-
HK$14,726 HKD
$1,877 USD
View
A
Retailer 13
-
HK$14,961 HKD
$1,907 USD
View
B+
Retailer 14
-
HK$16,849 HKD
£1,691 GBP
View
Most Expensive
A
Rare Carat
PR-12677 · Oct 28
HK$16,947 HKD
$2,160 USD
View
14 more retailers have this diamond
Prices start from HK$3,695 HKDSave up to HK$13,251 HKD

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
HK$3,695 HKD