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Emerald|Lab Grown|IGI

1.56ct G SI1 Emerald Lab Grown Diamond

EX • G/SI1 • IGI LG605305730

Shape and cutting style on the report: Emerald cut

Certificate IGI LG605305730

Diamond specifications and retailer prices

From HK$1,883 HKD
$240 USD
As of October 30, 2026
Save HK$11,376 HKD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$13,259 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.56ct lab-grown emerald diamond

This 1.56ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG605305730 or 605305730. Listed at 15 retailers as of October 30, 2026, with prices from HK$1,883 to HK$13,259, a HK$11,376 spread on the same certified stone. Brilliant Earth lists it at HK$13,259. 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

1.56
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605305730
Dimensions8.37 × 5.37 × 3.46 mm
L/W Ratio1.56
Culet sizeLong
Top View
8.37 mm5.37 mm1.56 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605305730
Side View
Table 67.0%Crown 35.1°Girdle: MED-STKPavilion 39.9°Culet: LNGDepth 64.4%

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 30
Current: HK$13,259 HKD|Low: HK$1,805 HKD|High: HK$13,652 HKD|Avg: HK$5,322 HKD|-2.9%
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
Retailer 14
November 1, 2026
Retailer 8HK$1,883 HKD
Retailer 3HK$2,095 HKD
Retailer 12HK$2,181 HKD
Retailer 5HK$2,338 HKD
Retailer 10HK$2,338 HKD
Retailer 9HK$3,880 HKD
Retailer 14HK$3,939 HKD
Retailer 7HK$4,422 HKD
Retailer 6HK$4,904 HKD
Retailer 13HK$5,876 HKD
Retailer 11HK$7,508 HKD
Retailer 2HK$9,356 HKD
Retailer 4HK$10,366 HKD
Brilliant EarthHK$13,259 HKD

42 data points across 14 retailers

15 retailersHK$1,883 HKD to HK$13,259 HKD

A
Cheapest Retailer
-
HK$1,883 HKD
$240 USD
A
Retailer 2
-
HK$2,095 HKD
$267 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,181 HKD
$278 USD
View
Retailer 4
-
HK$2,338 HKD
$298 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
HK$2,338 HKD
$298 USD
View
A
Retailer 6
-
HK$3,880 HKD
€471 EUR
View
B+
Retailer 7
-
HK$3,939 HKD
$502 USD
View
B+
Retailer 8
-
HK$4,422 HKD
£444 GBP
View
B+
Retailer 9
-
HK$4,904 HKD
$625 USD
View
B+
Retailer 10
-
HK$5,876 HKD
$749 USD
View
B
Retailer 11
-
HK$7,508 HKD
$957 USD
View
B
Retailer 12
-
HK$7,913 HKD
$1,009 USD
View
B
Retailer 13
-
HK$9,356 HKD
£939 GBP
View
B
Retailer 14
-
HK$10,366 HKD
$1,321 USD
View
Most Expensive
B
Brilliant Earth
20602264A · Oct 31
HK$13,259 HKD
$1,690 USD
View
14 more retailers have this diamond
Prices start from HK$1,883 HKDSave up to HK$11,376 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
1.56ct Emerald
HK$1,883 HKD