Cushion|Lab Grown|IGI

10.55ct F VS2 Cushion Lab Grown Diamond

VG • F/VS2 • IGI LG727518117

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG727518117

Diamond specifications and retailer prices

From HK$13,289 HKD
£1,334 GBP
As of November 2, 2026
Save HK$66,035 HKD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$79,324 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 10.55ct lab-grown cushion diamond

This 10.55ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG727518117 or 727518117. Listed at 11 retailers as of November 2, 2026, with prices from HK$13,289 to HK$79,324, a HK$66,035 spread on the same certified stone. Brilliant Earth lists it at HK$79,324. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

10.55
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727518117
Dimensions14.24 × 10.97 × 7.15 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.24 mm10.97 mm10.55 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727518117
Side View
Table 68.0%Crown 43.4°Girdle: STK-VTKPavilion 30.2°Culet: NoneDepth 65.2%

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: Nov 2
Current: HK$79,324 HKD|Low: HK$11,978 HKD|High: HK$84,738 HKD|Avg: HK$35,398 HKD|-6.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 3HK$13,289 HKD
Retailer 7HK$14,366 HKD
Retailer 6HK$16,241 HKD
Retailer 4HK$21,104 HKD
Retailer 2HK$25,943 HKD
Retailer 9HK$30,850 HKD
Retailer 8HK$40,133 HKD
Retailer 10HK$52,285 HKD
Retailer 5HK$53,683 HKD
Brilliant EarthHK$79,324 HKD

42 data points across 10 retailers

11 retailersHK$13,289 HKD to HK$79,324 HKD

A
Cheapest Retailer
-
HK$13,289 HKD
£1,334 GBP
A
Retailer 2
-
HK$14,366 HKD
$1,831 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$16,241 HKD
$2,070 USD
View
A
Retailer 4
-
HK$21,104 HKD
£2,118 GBP
View
A
Retailer 5
-
HK$25,943 HKD
€3,149 EUR
View
B+
Retailer 6
-
HK$30,850 HKD
£3,096 GBP
View
B+
Retailer 7
-
HK$40,133 HKD
$5,115 USD
View
B
Retailer 8
-
HK$52,285 HKD
$6,664 USD
View
B
Retailer 9
-
HK$53,683 HKD
$6,842 USD
View
Retailer 10
-
HK$68,217 HKD
$8,694 USD
View
Price last confirmed 90 days ago
Most Expensive
B
Brilliant Earth
20614152A · Nov 2
HK$79,324 HKD
$10,110 USD
View
10 more retailers have this diamond
Prices start from HK$13,289 HKDSave up to HK$66,035 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 Cushion
HK$13,289 HKD