Asscher|Lab Grown|IGI

10.55ct F VS1 Asscher Lab Grown Diamond

EX • F/VS1 • IGI LG678548668

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG678548668

Diamond specifications and retailer prices

From HK$14,610 HKD
£1,466 GBP
As of November 2, 2026
Save HK$69,108 HKD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$83,718 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.55ct lab-grown asscher diamond

This 10.55ct lab-grown asscher sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678548668 or 678548668. Listed at 22 retailers as of October 31, 2026, with prices from HK$14,610 to HK$83,718, a HK$69,108 spread on the same certified stone. Brilliant Earth lists it at HK$83,718. 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

10.55
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678548668
Dimensions12.28 × 11.75 × 7.75 mm
L/W Ratio1.05
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.28 mm11.75 mm10.55 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678548668
Side View
Table 64.0%Crown 33.7°Girdle: ThickPavilion 39.9°Culet: NoneDepth 66.0%

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$83,718 HKD|Low: HK$13,699 HKD|High: HK$83,718 HKD|Avg: HK$31,471 HKD
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 12HK$14,115 HKD
Retailer 2HK$14,610 HKD
Retailer 4HK$15,355 HKD
Retailer 11HK$16,375 HKD
Retailer 3HK$17,693 HKD
Retailer 8HK$18,881 HKD
Retailer 13HK$23,221 HKD
Retailer 18HK$25,292 HKD
Retailer 16HK$25,346 HKD
Retailer 7HK$25,680 HKD
Retailer 19HK$27,540 HKD
Retailer 14HK$30,335 HKD
Retailer 20HK$30,686 HKD
Retailer 5HK$33,840 HKD
Retailer 17HK$41,333 HKD
Retailer 9HK$54,670 HKD
Retailer 15HK$54,809 HKD
Retailer 6HK$56,555 HKD
Retailer 10HK$57,391 HKD
Brilliant EarthHK$83,718 HKD

40 data points across 20 retailers

22 retailersHK$14,610 HKD to HK$83,718 HKD

Retailer 1
-
HK$14,115 HKD
$1,799 USD
Price last confirmed 10 days ago
A
Retailer 2
-
HK$14,610 HKD
£1,466 GBP
View
Retailer 3
-
HK$15,355 HKD
$1,957 USD
View
Price last confirmed 9 days ago
Retailer 4
-
HK$16,375 HKD
$2,087 USD
View
Price last confirmed 7 days ago
Retailer 5
-
HK$16,375 HKD
$2,087 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
HK$17,693 HKD
$2,255 USD
View
A
Retailer 7
-
HK$18,881 HKD
View
A
Retailer 8
-
HK$23,221 HKD
£2,330 GBP
View
A
Retailer 9
-
HK$25,292 HKD
€3,070 EUR
View
A
Retailer 10
-
HK$25,346 HKD
ZAR 52,188 ZAR
View
A
Retailer 11
-
HK$25,680 HKD
$3,273 USD
View
A
Retailer 12
-
HK$27,540 HKD
$3,510 USD
View
A
Retailer 13
-
HK$30,335 HKD
A$5,948 AUD
View
Retailer 14
-
HK$30,686 HKD
$3,911 USD
View
Price last confirmed 8 days ago
A
Retailer 15
-
HK$33,840 HKD
£3,396 GBP
View
B+
Retailer 16
-
HK$41,333 HKD
$5,268 USD
View
Retailer 17
-
HK$45,438 HKD
$5,791 USD
View
Price last confirmed 112 days ago
B+
Retailer 18
-
HK$54,670 HKD
SGD 9,416 SGD
View
B+
Retailer 19
-
HK$54,809 HKD
A$10,747 AUD
View
B+
Retailer 20
-
HK$56,555 HKD
$7,208 USD
View
B+
Retailer 21
-
HK$57,391 HKD
$7,315 USD
View
Most Expensive
B
Brilliant Earth
22254930A · Oct 31
HK$83,718 HKD
$10,670 USD
View
21 more retailers have this diamond
Prices start from HK$14,610 HKDSave up to HK$69,108 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
10.55ct Asscher
HK$14,610 HKD