CaratHunter
Plans
Cushion|Natural|IGI

3.03ct F SI1 Cushion Natural Diamond

VG • F/SI1 • IGI 802616813

Shape and cutting style on the report: Cushion antique brilliant

Certificate IGI 802616813

Diamond specifications and retailer prices

From HK$273,792 HKD
As of November 6, 2026
Save HK$210,655 HKD (43%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$484,447 HKD at MOH London · As of November 7, 2026
View at MOH London

About this 3.03ct natural cushion diamond

This 3.03ct natural cushion sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 802616813. Listed at 11 retailers as of November 6, 2026, with prices from HK$273,792 to HK$484,447, a HK$210,655 spread on the same certified stone. MOH London lists it at HK$484,447. 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

3.03
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 802616813
Dimensions11.49 × 6.86 × 4.74 mm
L/W Ratio1.67
Girdle conditionFaceted
Culet sizeLarge
Top View
11.49 mm6.86 mm3.03 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 802616813
Side View
Table 52.0%Crown 35.2°Girdle: STK-VTKPavilion 39.8°Culet: LargeDepth 69.1%

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 6
Current: HK$484,447 HKD|Low: HK$273,792 HKD|High: HK$492,917 HKD|Avg: HK$339,001 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 6HK$273,792 HKD
Retailer 10HK$278,988 HKD
Retailer 7HK$283,925 HKD
Retailer 8HK$285,869 HKD
Retailer 9HK$302,484 HKD
Retailer 3HK$316,051 HKD
Retailer 2HK$320,589 HKD
Retailer 4HK$337,565 HKD
Retailer 5HK$401,486 HKD
MOH LondonHK$484,447 HKD

44 data points across 10 retailers

11 retailersHK$273,792 HKD to HK$484,447 HKD

B+
Cheapest Retailer
-
HK$273,792 HKD
B+
Retailer 2
-
HK$278,988 HKD
View
B+
Retailer 3
-
HK$283,925 HKD
View
B+
Retailer 4
-
HK$285,869 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$302,484 HKD
View
B+
Retailer 6
-
HK$316,051 HKD
View
B
Retailer 7
-
HK$320,589 HKD
View
B
Retailer 8
-
HK$333,513 HKD
View
B
Retailer 9
-
HK$337,565 HKD
View
B
Retailer 10
-
HK$401,486 HKD
View
Most Expensive
B
MOH London
6D881FEC4 · Nov 7
HK$484,447 HKD
£48,671 GBP
View
10 more retailers have this diamond
Prices start from HK$273,792 HKDSave up to HK$210,655 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+
3.03ct Cushion
HK$273,792 HKD