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Asscher|Lab Grown|IGI

12.10ct H VS1 Asscher Lab Grown Diamond

EX • H/VS1 • IGI LG678548674

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG678548674

Diamond specifications and retailer prices

From HK$15,292 HKD
£1,535 GBP
As of October 29, 2026
Save HK$50,917 HKD (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$66,208 HKD at Taylor and Hart · As of October 28, 2026
View at Taylor and Hart

About this 12.1ct lab-grown asscher diamond

This 12.1ct lab-grown asscher sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678548674 or 678548674. Listed at 8 retailers as of October 28, 2026, with prices from HK$15,292 to HK$66,208, a HK$50,917 spread on the same certified stone. Taylor and Hart lists it at HK$66,208. 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

12.10
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678548674
Dimensions12.85 × 12.54 × 8.11 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.85 mm12.54 mm12.10 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678548674
Side View
Table 64.0%Crown 35.1°Girdle: Slightly ThickPavilion 40.4°Culet: NoneDepth 64.7%

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 29
Current: HK$20,242 HKD|Low: HK$15,292 HKD|High: HK$125,644 HKD|Avg: HK$63,285 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
October 29, 2026
Retailer 4HK$15,292 HKD
Retailer 1HK$20,242 HKD
Retailer 6HK$21,792 HKD
Retailer 10HK$26,503 HKD
Retailer 2HK$27,700 HKD
Retailer 8HK$28,487 HKD
Retailer 7HK$35,871 HKD
Retailer 11HK$49,908 HKD
Retailer 9HK$54,614 HKD
Retailer 5HK$63,202 HKD
Taylor and HartHK$66,208 HKD
Retailer 3HK$66,561 HKD

38 data points across 12 retailers

8 retailersHK$15,292 HKD to HK$66,208 HKD

A
Cheapest Retailer
-
HK$15,292 HKD
£1,535 GBP
A
Retailer 2
-
HK$20,242 HKD
$2,580 USD
View
A
Retailer 3
-
HK$21,792 HKD
View
A
Retailer 4
-
HK$35,871 HKD
£3,600 GBP
View
B+
Retailer 5
-
HK$44,681 HKD
$5,695 USD
View
B+
Retailer 6
-
HK$54,614 HKD
$6,961 USD
View
B
Retailer 7
-
HK$63,202 HKD
SGD 10,886 SGD
View
Most Expensive
B
Taylor and Hart
15AHPC5 · Oct 28
HK$66,208 HKD
$8,439 USD
View
7 more retailers have this diamond
Prices start from HK$15,292 HKDSave up to HK$50,917 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
12.10ct Asscher
HK$15,292 HKD