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Round|Lab Grown|IGI

10.56ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG620400903

Shape and cutting style on the report: Round brilliant

Certificate IGI LG620400903

Diamond specifications and retailer prices

From HK$51,580 HKD
$6,574 USD
As of November 1, 2026
Save HK$57,465 HKD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$205,939 HKD at Taylor and Hart · As of October 18, 2026
View at Taylor and Hart

About this 10.56ct lab-grown round diamond

This 10.56ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620400903 or 620400903. Listed at 15 retailers as of November 1, 2026, with a 111% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

10.56
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620400903
Dimensions14.20 × 14.09 × 8.51 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.20 mm14.09 mm10.56 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620400903
Side View
Table 59.0%Crown 33.7°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$74,828 HKD|Low: HK$49,517 HKD|High: HK$152,646 HKD|Avg: HK$70,348 HKD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 10HK$51,580 HKD
Retailer 6HK$53,394 HKD
Retailer 2HK$53,644 HKD
Retailer 13HK$55,401 HKD
Retailer 4HK$59,834 HKD
Retailer 11HK$59,834 HKD
Retailer 8HK$59,866 HKD
Retailer 12HK$69,360 HKD
Retailer 9HK$69,940 HKD
Retailer 3HK$71,031 HKD
Retailer 1HK$74,828 HKD
Retailer 5HK$94,900 HKD
Retailer 7HK$109,045 HKD

43 data points across 13 retailers

15 retailersHK$51,580 HKD to HK$109,045 HKD

Retailer 1
-
HK$45,311 HKD
$5,775 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
HK$51,580 HKD
$6,574 USD
View
B+
Retailer 3
-
HK$53,394 HKD
£5,358 GBP
View
B+
Retailer 4
-
HK$53,644 HKD
$6,837 USD
View
B+
Retailer 5
-
HK$55,401 HKD
$7,061 USD
View
Retailer 6
-
HK$59,834 HKD
$7,626 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
HK$59,834 HKD
$7,626 USD
View
B+
Retailer 8
-
HK$59,866 HKD
$7,630 USD
View
B
Retailer 9
-
HK$68,230 HKD
$8,696 USD
View
B
Retailer 10
-
HK$69,360 HKD
$8,840 USD
View
B
Retailer 11
-
HK$69,940 HKD
$8,914 USD
View
B
Retailer 12
-
HK$71,031 HKD
$9,053 USD
View
B
Retailer 13
-
HK$74,828 HKD
£7,509 GBP
View
B
Retailer 14
-
HK$109,045 HKD
$13,898 USD
View
Most Expensive
Taylor and Hart
05AK2NZ · Oct 18
HK$205,939 HKD
$26,247 USD
View
Price under review
14 more retailers have this diamond
Prices start from HK$51,580 HKDSave up to HK$57,465 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.

B+
10.56ct Round
HK$51,580 HKD