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Asscher|Lab Grown|IGI

2.57ct F VS1 Asscher Lab Grown Diamond

EX • F/VS1 • IGI LG678503227

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG678503227

Diamond specifications and retailer prices

From HK$5,344 HKD
£536 GBP
As of November 2, 2026
Save HK$25,805 HKD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$31,149 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 2.57ct lab-grown asscher diamond

This 2.57ct lab-grown asscher sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678503227 or 678503227. Listed at 13 retailers as of November 2, 2026, with prices from HK$5,344 to HK$31,149, a HK$25,805 spread on the same certified stone. Do Amore Diamonds lists it at HK$31,149. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678503227
Dimensions7.44 × 7.43 × 4.94 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.44 mm7.43 mm2.57 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678503227
Side View
Table 63.0%Crown 36.3°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 66.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$31,149 HKD|Low: HK$4,347 HKD|High: HK$31,149 HKD|Avg: HK$11,435 HKD
Do Amore Diamonds
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
November 2, 2026
Retailer 12HK$4,347 HKD
Retailer 2HK$5,344 HKD
Retailer 15HK$5,492 HKD
Retailer 13HK$5,885 HKD
Retailer 5HK$6,426 HKD
Retailer 14HK$6,834 HKD
Retailer 8HK$7,919 HKD
Retailer 6HK$8,875 HKD
Retailer 7HK$10,403 HKD
Retailer 10HK$10,659 HKD
Retailer 11HK$15,457 HKD
Retailer 3HK$16,273 HKD
Retailer 4HK$16,563 HKD
Retailer 9HK$20,039 HKD
Do Amore DiamondsHK$31,149 HKD

28 data points across 15 retailers

13 retailersHK$5,344 HKD to HK$31,149 HKD

Retailer 1
-
HK$4,347 HKD
$554 USD
Price last confirmed 17 days ago
A
Retailer 2
-
HK$5,344 HKD
£536 GBP
View
A
Retailer 3
-
HK$5,492 HKD
$700 USD
View
A
Retailer 4
-
HK$5,885 HKD
$750 USD
View
A
Retailer 5
-
HK$6,834 HKD
$871 USD
View
A
Retailer 6
-
HK$7,919 HKD
£795 GBP
View
B+
Retailer 7
-
HK$10,659 HKD
A$2,090 AUD
View
B+
Retailer 8
-
HK$11,556 HKD
£1,160 GBP
View
B+
Retailer 9
-
HK$15,457 HKD
$1,970 USD
View
B
Retailer 10
-
HK$16,273 HKD
$2,074 USD
View
B
Retailer 11
-
HK$16,563 HKD
$2,111 USD
View
B
Retailer 12
-
HK$20,039 HKD
£2,011 GBP
View
Most Expensive
B
Do Amore Diamonds
27-EA0F6B721 · Nov 2
HK$31,149 HKD
$3,970 USD
View
12 more retailers have this diamond
Prices start from HK$5,344 HKDSave up to HK$25,805 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 Asscher
HK$5,344 HKD