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Emerald|Lab Grown|IGI

2.57ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG783604728

Shape and cutting style on the report: Emerald cut

Certificate IGI LG783604728

Diamond specifications and retailer prices

From HK$2,777 HKD
$354 USD
As of November 1, 2026
Save HK$20,211 HKD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$22,988 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.57ct lab-grown emerald diamond

This 2.57ct lab-grown emerald sits in the two to three carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG783604728 or 783604728. Listed at 21 retailers as of October 31, 2026, with prices from HK$2,777 to HK$22,988, a HK$20,211 spread on the same certified stone. Brilliant Earth lists it at HK$22,988. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.57
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783604728
Dimensions9.14 × 6.40 × 4.36 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.14 mm6.40 mm2.57 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783604728
Side View
Table 59.0%Crown 32.9°Girdle: MediumPavilion 41.8°Culet: LargeDepth 68.1%

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: Nov 1
Current: HK$22,988 HKD|Low: HK$2,707 HKD|High: HK$34,286 HKD|Avg: HK$10,767 HKD|-33.0%
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
November 1, 2026
Retailer 9HK$2,777 HKD
Retailer 15HK$2,817 HKD
Retailer 6HK$3,272 HKD
Retailer 5HK$3,499 HKD
Retailer 16HK$3,499 HKD
Retailer 13HK$4,668 HKD
Retailer 10HK$6,335 HKD
Retailer 7HK$6,410 HKD
Retailer 8HK$8,428 HKD
Retailer 11HK$8,542 HKD
Retailer 12HK$9,308 HKD
Retailer 4HK$12,404 HKD
Retailer 2HK$15,076 HKD
Retailer 14HK$17,221 HKD
Retailer 3HK$21,749 HKD
Brilliant EarthHK$22,988 HKD

43 data points across 16 retailers

21 retailersHK$2,777 HKD to HK$22,988 HKD

A
Cheapest Retailer
-
HK$2,777 HKD
$354 USD
A
Retailer 2
-
HK$2,817 HKD
$359 USD
View
A
Retailer 3
-
HK$3,272 HKD
$417 USD
View
A
Retailer 4
-
HK$3,499 HKD
$446 USD
View
Retailer 5
-
HK$3,499 HKD
$446 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
HK$4,645 HKD
$592 USD
View
A
Retailer 7
-
HK$4,668 HKD
$595 USD
View
A
Retailer 8
-
HK$6,335 HKD
£636 GBP
View
A
Retailer 9
-
HK$6,410 HKD
$817 USD
View
A
Retailer 10
-
HK$6,441 HKD
$821 USD
View
B+
Retailer 11
-
HK$8,428 HKD
$1,074 USD
View
A
Retailer 12
-
HK$8,542 HKD
A$1,675 AUD
View
B+
Retailer 13
-
HK$9,308 HKD
ZAR 19,167 ZAR
View
B+
Retailer 14
-
HK$11,586 HKD
CA$2,051 CAD
View
B+
Retailer 15
-
HK$12,404 HKD
$1,581 USD
View
B+
Retailer 16
-
HK$13,047 HKD
$1,663 USD
View
B
Retailer 17
-
HK$13,608 HKD
$1,734 USD
View
B
Retailer 18
-
HK$15,076 HKD
£1,513 GBP
View
Retailer 19
-
HK$17,221 HKD
$2,195 USD
View
Price last confirmed 13 days ago
B
Retailer 20
-
HK$21,262 HKD
$2,710 USD
View
Most Expensive
B
Brilliant Earth
18326721Y · Oct 31
HK$22,988 HKD
$2,930 USD
View
20 more retailers have this diamond
Prices start from HK$2,777 HKDSave up to HK$20,211 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$2,777 HKD