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Emerald|Lab Grown|IGI

2.57ct E IF Emerald Lab Grown Diamond

VG • E/IF • IGI LG644440123

Shape and cutting style on the report: Emerald cut

Certificate IGI LG644440123

Diamond specifications and retailer prices

From HK$12,710 HKD
$1,620 USD
As of October 30, 2026
Save HK$48,408 HKD (79%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$61,118 HKD at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

About this 2.57ct lab-grown emerald diamond

This 2.57ct lab-grown emerald sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG644440123 or 644440123. Listed at 4 retailers as of October 30, 2026, with prices from HK$12,710 to HK$61,118, a HK$48,408 spread on the same certified stone. Kay Jewelers lists it at HK$61,118. 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

2.57
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644440123
Dimensions9.39 × 6.36 × 4.24 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.39 mm6.36 mm2.57 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644440123
Side View
Table 62.0%Crown 33.6°Girdle: MediumPavilion 39.1°Culet: LargeDepth 66.7%

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: Oct 30
Current: HK$61,118 HKD|Low: HK$12,710 HKD|High: HK$61,118 HKD|Avg: HK$46,955 HKD
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
September 28, 2026
Retailer 2HK$12,710 HKD
Retailer 3HK$43,850 HKD
Kay JewelersHK$61,118 HKD
Retailer 4HK$61,118 HKD

2 data points across 4 retailers

4 retailersHK$12,710 HKD to HK$61,118 HKD

A
Cheapest Retailer
-
HK$12,710 HKD
$1,620 USD
B
Retailer 2
-
HK$43,850 HKD
$5,589 USD
View
B
Retailer 3
-
HK$61,118 HKD
$7,790 USD
View
Most Expensive
B
Kay Jewelers
258521949 · Oct 30
HK$61,118 HKD
$7,790 USD
View
3 more retailers have this diamond
Prices start from HK$12,710 HKDSave up to HK$48,408 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
2.57ct Emerald
HK$12,710 HKD