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Emerald|Lab Grown|IGI

1.59ct E SI1 Emerald Lab Grown Diamond

EX • E/SI1 • IGI LG645471091

Shape and cutting style on the report: Emerald cut

Certificate IGI LG645471091

Diamond specifications and retailer prices

From HK$1,459 HKD
$186 USD
As of October 27, 2026
Save HK$12,586 HKD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$14,045 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG645471091 or 645471091. Listed at 11 retailers as of October 27, 2026, with prices from HK$1,459 to HK$14,045, a HK$12,586 spread on the same certified stone. Do Amore Diamonds lists it at HK$14,045. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645471091
Dimensions7.99 × 5.50 × 3.78 mm
L/W Ratio1.45
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.99 mm5.50 mm1.59 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645471091
Side View
Table 65.0%Crown 33.8°Girdle: Slightly ThickPavilion 40.2°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: Oct 27
Current: HK$14,045 HKD|Low: HK$1,695 HKD|High: HK$94,816 HKD|Avg: HK$17,859 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 8HK$1,695 HKD
Retailer 7HK$1,813 HKD
Retailer 11HK$2,448 HKD
Retailer 9HK$3,248 HKD
Retailer 2HK$3,672 HKD
Retailer 10HK$4,062 HKD
Retailer 6HK$5,846 HKD
Retailer 5HK$9,407 HKD
Do Amore DiamondsHK$14,045 HKD
Retailer 4HK$15,144 HKD
Retailer 12HK$45,121 HKD
Retailer 3HK$94,816 HKD

43 data points across 12 retailers

11 retailersHK$1,459 HKD to HK$14,045 HKD

A
Cheapest Retailer
-
HK$1,459 HKD
$186 USD
A
Retailer 2
-
HK$1,695 HKD
$216 USD
View
A
Retailer 3
-
HK$1,813 HKD
$231 USD
View
A
Retailer 4
-
HK$1,813 HKD
$231 USD
View
B+
Retailer 5
-
HK$2,448 HKD
$312 USD
View
A
Retailer 6
-
HK$3,672 HKD
£369 GBP
View
B+
Retailer 7
-
HK$4,062 HKD
$518 USD
View
B
Retailer 8
-
HK$5,846 HKD
$745 USD
View
B
Retailer 9
-
HK$6,434 HKD
$820 USD
View
B
Retailer 10
-
HK$9,407 HKD
£944 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E5F8C7ABF · Oct 29
HK$14,045 HKD
$1,790 USD
View
10 more retailers have this diamond
Prices start from HK$1,459 HKDSave up to HK$12,586 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$1,459 HKD