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Emerald|Lab Grown|IGI

1.55ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG818658371

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818658371

Diamond specifications and retailer prices

From HK$1,522 HKD
$194 USD
As of October 30, 2026
Save HK$13,072 HKD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$15,222 HKD at Brilliant Earth · As of October 22, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818658371 or 818658371. Listed at 23 retailers as of October 29, 2026, with a 859% 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

1.55
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818658371
Dimensions7.82 × 5.44 × 3.73 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.82 mm5.44 mm1.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818658371
Side View
Table 58.0%Crown 29.5°Girdle: MED-STKPavilion 39°Culet: LargeDepth 68.6%

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$15,222 HKD|Low: HK$1,459 HKD|High: HK$16,634 HKD|Avg: HK$6,015 HKD|-8.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
Retailer 7
Retailer 8
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Retailer 17
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Retailer 19
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Retailer 22
Retailer 23
October 30, 2026
Retailer 23HK$1,522 HKD
Retailer 6HK$1,695 HKD
Retailer 3HK$1,758 HKD
Retailer 9HK$1,883 HKD
Retailer 16HK$1,883 HKD
Retailer 11HK$3,201 HKD
Retailer 4HK$3,288 HKD
Retailer 19HK$3,570 HKD
Retailer 13HK$3,699 HKD
Retailer 2HK$3,847 HKD
Retailer 10HK$3,915 HKD
Retailer 20HK$4,855 HKD
Retailer 21HK$5,508 HKD
Retailer 5HK$6,677 HKD
Retailer 18HK$6,957 HKD
Retailer 14HK$7,823 HKD
Retailer 22HK$7,925 HKD
Retailer 12HK$8,032 HKD
Retailer 15HK$8,350 HKD
Retailer 17HK$8,371 HKD
Retailer 8HK$9,209 HKD
Retailer 7HK$14,594 HKD
Brilliant EarthHK$15,222 HKD

35 data points across 23 retailers

23 retailersHK$1,522 HKD to HK$14,594 HKD

A
Cheapest Retailer
-
HK$1,522 HKD
$194 USD
A
Retailer 2
-
HK$1,695 HKD
$216 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,758 HKD
$224 USD
View
A
Retailer 4
-
HK$1,883 HKD
$240 USD
View
A
Retailer 5
-
HK$1,883 HKD
$240 USD
View
A
Retailer 6
-
HK$3,201 HKD
$408 USD
View
B+
Retailer 7
-
HK$3,288 HKD
$419 USD
View
A
Retailer 8
-
HK$3,570 HKD
ZAR 7,351 ZAR
View
A
Retailer 9
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HK$3,699 HKD
€449 EUR
View
A
Retailer 10
-
HK$3,847 HKD
£386 GBP
View
A
Retailer 11
-
HK$3,915 HKD
$499 USD
View
B+
Retailer 12
-
HK$4,855 HKD
A$952 AUD
View
B+
Retailer 13
-
HK$5,508 HKD
$702 USD
View
B+
Retailer 14
-
HK$6,677 HKD
$851 USD
View
B+
Retailer 15
-
HK$6,957 HKD
A$1,364 AUD
View
B
Retailer 16
-
HK$7,823 HKD
$997 USD
View
B
Retailer 17
-
HK$7,925 HKD
$1,010 USD
View
B
Retailer 18
-
HK$8,032 HKD
$1,024 USD
View
B
Retailer 19
-
HK$8,350 HKD
SGD 1,438 SGD
View
B
Retailer 20
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HK$8,371 HKD
£840 GBP
View
B
Retailer 21
-
HK$9,209 HKD
$1,174 USD
View
B
Retailer 22
-
HK$14,594 HKD
$1,860 USD
View
Most Expensive
Brilliant Earth
21793127A · Oct 22
HK$15,222 HKD
$1,940 USD
View
Price last confirmed 7 days ago
22 more retailers have this diamond
Prices start from HK$1,522 HKDSave up to HK$13,072 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$1,522 HKD