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Emerald|Lab Grown|IGI

1.59ct H SI1 Emerald Lab Grown Diamond

EX • H/SI1 • IGI LG605332820

Shape and cutting style on the report: Emerald cut

Certificate IGI LG605332820

Diamond specifications and retailer prices

From HK$2,142 HKD
$273 USD
As of November 1, 2026
Save HK$10,411 HKD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$12,553 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.59ct lab-grown emerald diamond

This 1.59ct lab-grown emerald sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG605332820 or 605332820. Listed at 15 retailers as of October 31, 2026, with prices from HK$2,142 to HK$12,553, a HK$10,411 spread on the same certified stone. Brilliant Earth lists it at HK$12,553. 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

1.59
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605332820
Dimensions7.83 × 5.43 × 3.73 mm
L/W Ratio1.44
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.83 mm5.43 mm1.59 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605332820
Side View
Table 63.0%Crown 35.1°Girdle: Slightly ThickPavilion 40.9°Culet: LNGDepth 68.7%

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 1
Current: HK$12,553 HKD|Low: HK$1,836 HKD|High: HK$12,867 HKD|Avg: HK$5,765 HKD|-2.4%
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 9HK$1,914 HKD
Retailer 14HK$2,142 HKD
Retailer 10HK$2,377 HKD
Retailer 12HK$2,377 HKD
Retailer 4HK$3,785 HKD
Retailer 7HK$3,954 HKD
Retailer 11HK$3,986 HKD
Retailer 13HK$4,951 HKD
Retailer 8HK$5,986 HKD
Retailer 5HK$6,307 HKD
Retailer 6HK$8,041 HKD
Retailer 2HK$9,516 HKD
Retailer 3HK$10,469 HKD
Brilliant EarthHK$12,553 HKD

23 data points across 14 retailers

15 retailersHK$2,142 HKD to HK$12,553 HKD

Retailer 1
-
HK$1,914 HKD
$244 USD
Price last confirmed 11 days ago
A
Retailer 2
-
HK$2,142 HKD
$273 USD
View
Final sale: no returns
Retailer 3
-
HK$2,220 HKD
$283 USD
View
Price last confirmed 12 days ago
Retailer 4
-
HK$2,377 HKD
$303 USD
View
Price last confirmed 11 days ago
Retailer 5
-
HK$2,377 HKD
$303 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
HK$3,954 HKD
€480 EUR
View
A
Retailer 7
-
HK$3,986 HKD
$508 USD
View
B+
Retailer 8
-
HK$4,951 HKD
$631 USD
View
B+
Retailer 9
-
HK$5,986 HKD
$763 USD
View
Retailer 10
-
HK$6,967 HKD
$888 USD
View
Price last confirmed 18 days ago
Retailer 11
-
HK$7,634 HKD
$973 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
HK$8,041 HKD
$1,025 USD
View
B+
Retailer 13
-
HK$9,516 HKD
£955 GBP
View
B+
Retailer 14
-
HK$10,469 HKD
$1,334 USD
View
Most Expensive
B
Brilliant Earth
20602399A · Oct 31
HK$12,553 HKD
$1,600 USD
View
14 more retailers have this diamond
Prices start from HK$2,142 HKDSave up to HK$10,411 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
1.59ct Emerald
HK$2,142 HKD