CaratHunter
Plans
Asscher|Lab Grown|IGI

10.23ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG786695869

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG786695869

Diamond specifications and retailer prices

From HK$26,699 HKD
CA$4,726 CAD
As of October 30, 2026
Save HK$43,928 HKD (62%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$70,627 HKD at The Diamond Guys · As of October 31, 2026
View at The Diamond Guys

About this 10.23ct lab-grown asscher diamond

This 10.23ct lab-grown asscher sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786695869 or 786695869. Listed at 3 retailers as of October 30, 2026, with prices from HK$26,699 to HK$70,627, a HK$43,928 spread on the same certified stone. The Diamond Guys lists it at HK$70,627. 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

10.23
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786695869
Dimensions12.37 × 12.18 × 7.64 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
12.37 mm12.18 mm10.23 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786695869
Side View
Table 67.0%Crown 38.3°Girdle: MediumPavilion 39.8°Culet: NoneDepth 62.7%

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$52,700 HKD|Low: HK$15,691 HKD|High: HK$110,358 HKD|Avg: HK$45,008 HKD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
The Diamond Guys
August 3, 2026
Retailer 3HK$21,303 HKD
Retailer 11HK$21,897 HKD
Retailer 7HK$22,843 HKD
Retailer 9HK$25,836 HKD
Retailer 6HK$26,699 HKD
Retailer 10HK$31,822 HKD
Retailer 5HK$41,520 HKD
Retailer 1HK$52,700 HKD
Retailer 4HK$56,938 HKD
The Diamond GuysHK$70,627 HKD
Retailer 8HK$83,635 HKD
Retailer 2HK$85,204 HKD

30 data points across 12 retailers

3 retailersHK$26,699 HKD to HK$70,627 HKD

A
Cheapest Retailer
-
HK$26,699 HKD
CA$4,726 CAD
Retailer 2
-
HK$56,938 HKD
A$11,165 AUD
View
Price last confirmed 119 days ago
Most Expensive
B
The Diamond Guys
1954437854 · Oct 31
HK$70,627 HKD
$9,002 USD
View
2 more retailers have this diamond
Prices start from HK$26,699 HKDSave up to HK$43,928 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
10.23ct Asscher
HK$26,699 HKD