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Emerald|Lab Grown|IGI

1.58ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG831638773

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831638773

Diamond specifications and retailer prices

From HK$2,126 HKD
$271 USD
As of October 30, 2026
Save HK$9,024 HKD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$28,558 HKD at Brilliant Earth · As of October 22, 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 LG831638773 or 831638773. Listed at 20 retailers as of October 30, 2026, with a 424% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831638773
Dimensions8.04 × 5.52 × 3.43 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.04 mm5.52 mm1.58 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831638773
Side View
Table 68.0%Crown 39.1°Girdle: MediumPavilion 38°Culet: LargeDepth 62.1%

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$28,558 HKD|Low: HK$2,385 HKD|High: HK$28,558 HKD|Avg: HK$7,236 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
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 4HK$2,385 HKD
Retailer 5HK$2,471 HKD
Retailer 15HK$3,546 HKD
Retailer 13HK$3,884 HKD
Retailer 12HK$4,535 HKD
Retailer 2HK$4,638 HKD
Retailer 9HK$4,729 HKD
Retailer 11HK$6,140 HKD
Retailer 14HK$8,112 HKD
Retailer 7HK$8,482 HKD
Retailer 6HK$8,560 HKD
Retailer 8HK$8,884 HKD
Retailer 16HK$10,152 HKD
Retailer 10HK$10,632 HKD
Retailer 3HK$11,150 HKD
Brilliant EarthHK$28,558 HKD

41 data points across 16 retailers

20 retailersHK$2,126 HKD to HK$11,150 HKD

A
Cheapest Retailer
-
HK$2,126 HKD
$271 USD
A
Retailer 2
-
HK$2,385 HKD
$304 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,471 HKD
$315 USD
View
A
Retailer 4
-
HK$2,636 HKD
$336 USD
View
A
Retailer 5
-
HK$2,636 HKD
$336 USD
View
B+
Retailer 6
-
HK$3,546 HKD
$452 USD
View
A
Retailer 7
-
HK$3,884 HKD
$495 USD
View
A
Retailer 8
-
HK$4,535 HKD
ZAR 9,338 ZAR
View
A
Retailer 9
-
HK$4,638 HKD
£465 GBP
View
A
Retailer 10
-
HK$4,729 HKD
€574 EUR
View
A
Retailer 11
-
HK$6,140 HKD
A$1,204 AUD
View
B+
Retailer 12
-
HK$8,112 HKD
$1,034 USD
View
B+
Retailer 13
-
HK$8,481 HKD
$1,081 USD
View
B+
Retailer 14
-
HK$8,482 HKD
SGD 1,461 SGD
View
B+
Retailer 15
-
HK$8,560 HKD
$1,091 USD
View
B+
Retailer 16
-
HK$8,884 HKD
$1,132 USD
View
B+
Retailer 17
-
HK$10,152 HKD
$1,294 USD
View
B+
Retailer 18
-
HK$10,632 HKD
£1,067 GBP
View
B+
Retailer 19
-
HK$11,150 HKD
$1,421 USD
View
Most Expensive
Brilliant Earth
21450206A · Oct 22
HK$28,558 HKD
$3,640 USD
View
Price last confirmed 8 days ago
19 more retailers have this diamond
Prices start from HK$2,126 HKDSave up to HK$9,024 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$2,126 HKD