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Emerald|Lab Grown|IGI

1.58ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG684509107

Shape and cutting style on the report: Emerald cut

Certificate IGI LG684509107

Diamond specifications and retailer prices

From HK$2,252 HKD
$287 USD
As of October 30, 2026
Save HK$8,240 HKD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$28,323 HKD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.58ct lab-grown emerald diamond

This 1.58ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG684509107 or 684509107. Listed at 10 retailers as of October 29, 2026, with a 366% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG684509107
Dimensions7.81 × 7.81 × 5.53 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.81 mm7.81 mm1.58 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG684509107
Side View
Table 65.0%Crown 33.5°Girdle: MediumPavilion 41.1°Culet: LargeDepth 68.0%

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$28,323 HKD|Low: HK$2,016 HKD|High: HK$28,323 HKD|Avg: HK$7,636 HKD
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
October 30, 2026
Retailer 8HK$2,252 HKD
Retailer 6HK$2,518 HKD
Retailer 13HK$2,605 HKD
Retailer 2HK$4,598 HKD
Retailer 4HK$4,918 HKD
Retailer 11HK$6,053 HKD
Retailer 12HK$8,371 HKD
Retailer 9HK$9,438 HKD
Retailer 7HK$10,378 HKD
Retailer 10HK$10,492 HKD
Retailer 3HK$10,749 HKD
Retailer 5HK$11,120 HKD
Brilliant EarthHK$28,323 HKD

16 data points across 13 retailers

10 retailersHK$2,252 HKD to HK$10,492 HKD

A
Cheapest Retailer
-
HK$2,252 HKD
$287 USD
A
Retailer 2
-
HK$2,518 HKD
$321 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,605 HKD
$332 USD
View
A
Retailer 4
-
HK$4,598 HKD
$586 USD
View
A
Retailer 5
-
HK$6,053 HKD
A$1,187 AUD
View
B+
Retailer 6
-
HK$8,371 HKD
$1,067 USD
View
B+
Retailer 7
-
HK$9,438 HKD
$1,203 USD
View
B+
Retailer 8
-
HK$10,378 HKD
A$2,035 AUD
View
B+
Retailer 9
-
HK$10,492 HKD
£1,053 GBP
View
Most Expensive
Brilliant Earth
21605510A · Oct 16
HK$28,323 HKD
$3,610 USD
View
Price last confirmed 14 days ago
9 more retailers have this diamond
Prices start from HK$2,252 HKDSave up to HK$8,240 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
1.58ct Emerald
HK$2,252 HKD