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Emerald|Lab Grown|IGI

4.03ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG642416470

Shape and cutting style on the report: Emerald cut

Certificate IGI LG642416470

Diamond specifications and retailer prices

From HK$3,264 HKD
$416 USD
As of November 2, 2026
Save HK$14,233 HKD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$17,497 HKD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 4.03ct lab-grown emerald diamond

This 4.03ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG642416470 or 642416470. Listed at 12 retailers as of November 1, 2026, with prices from HK$3,264 to HK$17,497, a HK$14,233 spread on the same certified stone. Rare Carat lists it at HK$17,497. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.03
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642416470
Dimensions11.21 × 7.45 × 4.96 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.21 mm7.45 mm4.03 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642416470
Side View
Table 67.0%Crown 38.6°Girdle: MediumPavilion 40.7°Culet: LargeDepth 66.6%

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 2
Current: HK$17,497 HKD|Low: HK$3,264 HKD|High: HK$36,484 HKD|Avg: HK$12,335 HKD|-34.7%
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
November 3, 2026
Retailer 10HK$3,264 HKD
Retailer 4HK$3,656 HKD
Retailer 12HK$4,049 HKD
Retailer 14HK$4,519 HKD
Retailer 11HK$5,178 HKD
Retailer 3HK$6,395 HKD
Retailer 2HK$6,672 HKD
Retailer 13HK$6,763 HKD
Retailer 6HK$7,653 HKD
Retailer 9HK$11,369 HKD
Retailer 15HK$13,025 HKD
Retailer 8HK$14,887 HKD
Rare CaratHK$17,497 HKD
Retailer 7HK$33,327 HKD
Retailer 5HK$36,484 HKD

8 data points across 15 retailers

12 retailersHK$3,264 HKD to HK$17,497 HKD

A
Cheapest Retailer
-
HK$3,264 HKD
$416 USD
A
Retailer 2
-
HK$3,656 HKD
$466 USD
View
A
Retailer 3
-
HK$4,049 HKD
$516 USD
View
A
Retailer 4
-
HK$4,519 HKD
View
A
Retailer 5
-
HK$5,178 HKD
$660 USD
View
B+
Retailer 6
-
HK$6,395 HKD
$815 USD
View
A
Retailer 7
-
HK$6,672 HKD
£670 GBP
View
A
Retailer 8
-
HK$6,763 HKD
$862 USD
View
B+
Retailer 9
-
HK$11,369 HKD
$1,449 USD
View
B
Retailer 10
-
HK$13,025 HKD
$1,660 USD
View
B
Retailer 11
-
HK$14,887 HKD
£1,494 GBP
View
Most Expensive
B
Rare Carat
KI4704164KF642 · Nov 1
HK$17,497 HKD
$2,230 USD
View
11 more retailers have this diamond
Prices start from HK$3,264 HKDSave up to HK$14,233 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
4.03ct Emerald
HK$3,264 HKD