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Emerald|Lab Grown|IGI

1.09ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG597385501

Shape and cutting style on the report: Emerald cut

Certificate IGI LG597385501

Diamond specifications and retailer prices

From HK$1,255 HKD
$160 USD
As of October 30, 2026
Save HK$10,749 HKD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$12,004 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown emerald diamond

This 1.09ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG597385501 or 597385501. Listed at 9 retailers as of October 30, 2026, with prices from HK$1,255 to HK$12,004, a HK$10,749 spread on the same certified stone. Do Amore Diamonds lists it at HK$12,004. 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

1.09
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597385501
Dimensions7.05 × 4.81 × 3.22 mm
L/W Ratio1.47
Culet sizeLarge
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
7.05 mm4.81 mm1.09 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597385501
Side View
Table 62.0%Crown 34.8°Girdle: MediumPavilion 40.9°Culet: LargeDepth 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: Oct 30
Current: HK$12,004 HKD|Low: HK$934 HKD|High: HK$12,161 HKD|Avg: HK$4,926 HKD|+0.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 6HK$1,255 HKD
Retailer 10HK$1,412 HKD
Retailer 4HK$1,451 HKD
Retailer 8HK$2,817 HKD
Retailer 9HK$3,648 HKD
Retailer 5HK$5,272 HKD
Retailer 11HK$5,309 HKD
Retailer 7HK$5,508 HKD
Retailer 3HK$7,375 HKD
Retailer 2HK$8,051 HKD
Do Amore DiamondsHK$12,004 HKD

21 data points across 11 retailers

9 retailersHK$1,255 HKD to HK$12,004 HKD

A
Cheapest Retailer
-
HK$1,255 HKD
$160 USD
A
Retailer 2
-
HK$1,412 HKD
$180 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,451 HKD
$185 USD
View
B+
Retailer 4
-
HK$2,817 HKD
$359 USD
View
B+
Retailer 5
-
HK$3,648 HKD
$465 USD
View
B
Retailer 6
-
HK$5,272 HKD
$672 USD
View
B
Retailer 7
-
HK$5,508 HKD
$702 USD
View
B
Retailer 8
-
HK$8,051 HKD
£808 GBP
View
Most Expensive
B
Do Amore Diamonds
27-92B614227 · Oct 31
HK$12,004 HKD
$1,530 USD
View
8 more retailers have this diamond
Prices start from HK$1,255 HKDSave up to HK$10,749 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
1.09ct Emerald
HK$1,255 HKD