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Cushion|Natural|GIA

4.02ct K SI1 Cushion Natural Diamond

VG • K/SI1 • GIA 2165268089

Certificate GIA 2165268089

Diamond specifications and retailer prices

From HK$271,292 HKD
As of November 1, 2026
Save HK$218,112 HKD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$489,404 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 4.02ct natural cushion diamond

This 4.02ct natural cushion sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2165268089. Listed at 12 retailers as of November 1, 2026, with prices from HK$271,292 to HK$489,404, a HK$218,112 spread on the same certified stone. MOH London lists it at HK$489,404. 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

4.02
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2165268089
Dimensions9.52 × 8.71 × 5.85 mm
L/W Ratio1.09
Culet sizeNone
Top View
9.52 mm8.71 mm4.02 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2165268089
Side View
Table 69.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.2%

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$489,404 HKD|Low: HK$271,292 HKD|High: HK$496,630 HKD|Avg: HK$350,427 HKD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6HK$271,292 HKD
Retailer 2HK$281,778 HKD
Retailer 5HK$313,567 HKD
Retailer 3HK$367,888 HKD
Retailer 4HK$391,031 HKD
MOH LondonHK$489,404 HKD

36 data points across 6 retailers

12 retailersHK$271,292 HKD to HK$489,404 HKD

B+
Cheapest Retailer
-
HK$271,292 HKD
B+
Retailer 2
-
HK$281,778 HKD
View
B+
Retailer 3
-
HK$286,065 HKD
View
B+
Retailer 4
-
HK$294,404 HKD
View
B+
Retailer 5
-
HK$304,718 HKD
View
B+
Retailer 6
-
HK$313,567 HKD
View
B+
Retailer 7
-
HK$315,346 HKD
View
B+
Retailer 8
-
HK$319,711 HKD
View
B
Retailer 9
-
HK$342,392 HKD
View
B
Retailer 10
-
HK$367,888 HKD
View
B
Retailer 11
-
HK$391,031 HKD
View
Most Expensive
B
MOH London
D9F0DCEC5 · Nov 4
HK$489,404 HKD
£49,169 GBP
View
11 more retailers have this diamond
Prices start from HK$271,292 HKDSave up to HK$218,112 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+
4.02ct Cushion
HK$271,292 HKD