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Emerald|Lab Grown|IGI

1.55ct F SI1 Emerald Lab Grown Diamond

VG • F/SI1 • IGI LG754501645

Shape and cutting style on the report: Emerald cut

Certificate IGI LG754501645

Diamond specifications and retailer prices

From HK$1,318 HKD
$168 USD
As of November 1, 2026
Save HK$6,354 HKD (83%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$7,672 HKD at MOH London · As of October 26, 2026
View at MOH London

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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG754501645 or 754501645. Listed at 8 retailers as of October 26, 2026, with prices from HK$1,318 to HK$7,672, a HK$6,354 spread on the same certified stone. MOH London lists it at HK$7,672. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754501645
Dimensions7.85 × 5.37 × 3.69 mm
L/W Ratio1.46
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.85 mm5.37 mm1.55 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754501645
Side View
Table 64.0%Crown 39.2°Girdle: MediumPavilion 40.5°Culet: LNGDepth 68.7%

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: Nov 1
Current: HK$7,672 HKD|Low: HK$1,318 HKD|High: HK$7,752 HKD|Avg: HK$4,263 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 4HK$1,318 HKD
Retailer 7HK$2,431 HKD
Retailer 8HK$2,600 HKD
Retailer 2HK$2,842 HKD
Retailer 9HK$3,986 HKD
Retailer 6HK$4,292 HKD
Retailer 3HK$5,563 HKD
Retailer 5HK$6,659 HKD
MOH LondonHK$7,672 HKD

18 data points across 9 retailers

8 retailersHK$1,318 HKD to HK$7,672 HKD

A
Cheapest Retailer
-
HK$1,318 HKD
$168 USD
A
Retailer 2
-
HK$1,530 HKD
$195 USD
View
A
Retailer 3
-
HK$2,842 HKD
€345 EUR
View
B+
Retailer 4
-
HK$4,292 HKD
$547 USD
View
B+
Retailer 5
-
HK$5,264 HKD
$671 USD
View
B
Retailer 6
-
HK$5,563 HKD
$709 USD
View
Retailer 7
-
HK$6,659 HKD
SGD 1,147 SGD
View
Price last confirmed 20 days ago
Most Expensive
B
MOH London
LG754501645 · Oct 26
HK$7,672 HKD
£770 GBP
View
7 more retailers have this diamond
Prices start from HK$1,318 HKDSave up to HK$6,354 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$1,318 HKD