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Emerald|Lab Grown|IGI

4.06ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG637458963

Shape and cutting style on the report: Emerald cut

Certificate IGI LG637458963

Diamond specifications and retailer prices

From HK$5,610 HKD
$715 USD
As of November 3, 2026
Save HK$11,848 HKD (68%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$21,812 HKD at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 4.06ct lab-grown emerald diamond

This 4.06ct 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 LG637458963 or 637458963. Listed at 14 retailers as of November 1, 2026, with a 211% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.06
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637458963
Dimensions7.53 × 5.04 × 5.04 mm
L/W Ratio1.49
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.53 mm5.04 mm4.06 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637458963
Side View
Table 68.0%Crown 41.5°Girdle: Slightly ThickPavilion 37.1°Culet: LNGDepth 66.9%

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 3
Current: HK$21,812 HKD|Low: HK$3,468 HKD|High: HK$22,518 HKD|Avg: HK$8,908 HKD|-3.1%
Brilliant Earth
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 3, 2026
Retailer 11HK$3,468 HKD
Retailer 4HK$4,041 HKD
Retailer 13HK$4,417 HKD
Retailer 10HK$4,472 HKD
Retailer 7HK$5,610 HKD
Retailer 9HK$6,821 HKD
Retailer 12HK$7,007 HKD
Retailer 5HK$7,132 HKD
Retailer 2HK$7,415 HKD
Retailer 8HK$12,036 HKD
Retailer 3HK$14,390 HKD
Retailer 6HK$16,442 HKD
Brilliant EarthHK$21,812 HKD

43 data points across 13 retailers

14 retailersHK$5,610 HKD to HK$17,458 HKD

Retailer 1
-
HK$3,468 HKD
$442 USD
Price last confirmed 32 days ago
Retailer 2
-
HK$4,041 HKD
$515 USD
View
Price last confirmed 39 days ago
Retailer 3
-
HK$4,417 HKD
$563 USD
View
Price last confirmed 35 days ago
Retailer 4
-
HK$4,472 HKD
$570 USD
View
Price last confirmed 17 days ago
B+
Retailer 5
-
HK$5,610 HKD
$715 USD
View
B+
Retailer 6
-
HK$7,007 HKD
$893 USD
View
A
Retailer 7
-
HK$7,132 HKD
$909 USD
View
A
Retailer 8
-
HK$7,415 HKD
£744 GBP
View
B
Retailer 9
-
HK$12,036 HKD
$1,534 USD
View
Retailer 10
-
HK$14,390 HKD
$1,834 USD
View
Price last confirmed 33 days ago
B
Retailer 11
-
HK$14,631 HKD
$1,865 USD
View
B
Retailer 12
-
HK$16,442 HKD
£1,650 GBP
View
B
Retailer 13
-
HK$17,458 HKD
$2,225 USD
View
Most Expensive
Brilliant Earth
15804326A · Oct 18
HK$21,812 HKD
$2,780 USD
View
Price last confirmed 15 days ago
13 more retailers have this diamond
Prices start from HK$5,610 HKDSave up to HK$11,848 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
4.06ct Emerald
HK$5,610 HKD