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Emerald|Lab Grown|IGI

1.55ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG712562561

Shape and cutting style on the report: Emerald cut

Certificate IGI LG712562561

Diamond specifications and retailer prices

From HK$2,189 HKD
$279 USD
As of October 30, 2026
Save HK$25,742 HKD (92%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$27,931 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.55ct lab-grown emerald diamond

This 1.55ct 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 LG712562561 or 712562561. Listed at 23 retailers as of October 29, 2026, with prices from HK$2,189 to HK$27,931, a HK$25,742 spread on the same certified stone. Brilliant Earth lists it at HK$27,931. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712562561
Dimensions7.78 × 5.46 × 3.68 mm
L/W Ratio1.42
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.78 mm5.46 mm1.55 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712562561
Side View
Table 63.0%Crown 36.4°Girdle: MediumPavilion 39.4°Culet: LNGDepth 67.4%

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$27,931 HKD|Low: HK$2,103 HKD|High: HK$27,931 HKD|Avg: HK$7,683 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
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Retailer 14
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 4HK$2,189 HKD
Retailer 2HK$2,448 HKD
Retailer 17HK$2,542 HKD
Retailer 12HK$2,605 HKD
Retailer 14HK$2,605 HKD
Retailer 16HK$3,962 HKD
Retailer 7HK$4,210 HKD
Retailer 9HK$4,482 HKD
Retailer 22HK$4,496 HKD
Retailer 13HK$4,792 HKD
Retailer 20HK$5,366 HKD
Retailer 10HK$6,064 HKD
Retailer 18HK$7,116 HKD
Retailer 19HK$8,301 HKD
Retailer 15HK$8,387 HKD
Retailer 6HK$9,136 HKD
Retailer 21HK$10,458 HKD
Retailer 8HK$10,512 HKD
Retailer 5HK$10,642 HKD
Retailer 3HK$11,354 HKD
Retailer 11HK$17,378 HKD
Brilliant EarthHK$27,931 HKD

30 data points across 22 retailers

23 retailersHK$2,189 HKD to HK$27,931 HKD

A
Cheapest Retailer
-
HK$2,189 HKD
$279 USD
A
Retailer 2
-
HK$2,448 HKD
$312 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,542 HKD
$324 USD
View
A
Retailer 4
-
HK$2,605 HKD
$332 USD
View
A
Retailer 5
-
HK$2,605 HKD
$332 USD
View
A
Retailer 6
-
HK$3,962 HKD
$505 USD
View
A
Retailer 7
-
HK$4,210 HKD
€511 EUR
View
A
Retailer 8
-
HK$4,482 HKD
ZAR 9,229 ZAR
View
A
Retailer 9
-
HK$4,496 HKD
$573 USD
View
A
Retailer 10
-
HK$4,792 HKD
£481 GBP
View
A
Retailer 11
-
HK$5,366 HKD
$684 USD
View
A
Retailer 12
-
HK$6,064 HKD
A$1,189 AUD
View
B+
Retailer 13
-
HK$7,116 HKD
$907 USD
View
B+
Retailer 14
-
HK$8,301 HKD
$1,058 USD
View
B+
Retailer 15
-
HK$8,387 HKD
$1,069 USD
View
B+
Retailer 16
-
HK$9,136 HKD
$1,165 USD
View
Retailer 17
-
HK$10,266 HKD
A$2,013 AUD
View
Price last confirmed 30 days ago
B+
Retailer 18
-
HK$10,458 HKD
$1,333 USD
View
B+
Retailer 19
-
HK$10,512 HKD
£1,055 GBP
View
B+
Retailer 20
-
HK$10,642 HKD
£1,068 GBP
View
B+
Retailer 21
-
HK$11,354 HKD
$1,447 USD
View
Retailer 22
-
HK$17,378 HKD
$2,215 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
16502570A · Oct 29
HK$27,931 HKD
$3,560 USD
View
22 more retailers have this diamond
Prices start from HK$2,189 HKDSave up to HK$25,742 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
1.55ct Emerald
HK$2,189 HKD