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Cushion|Natural|GIA

4.03ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 6561683815

Certificate GIA 6561683815

Diamond specifications and retailer prices

From HK$236,094 HKD
As of November 6, 2026
Save HK$128,941 HKD (35%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$365,035 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 4.03ct natural cushion diamond

This 4.03ct natural cushion sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561683815. Listed at 6 retailers as of November 4, 2026, with prices from HK$236,094 to HK$365,035, a HK$128,941 spread on the same certified stone. MOH London lists it at HK$365,035. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.03
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561683815
Dimensions10.61 × 8.10 × 5.46 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
10.61 mm8.10 mm4.03 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561683815
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.4%

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 6
Current: HK$365,035 HKD|Low: HK$236,086 HKD|High: HK$365,035 HKD|Avg: HK$278,275 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 6HK$236,094 HKD
Retailer 2HK$256,557 HKD
Retailer 3HK$257,090 HKD
Retailer 4HK$282,758 HKD
Retailer 5HK$291,653 HKD
MOH LondonHK$365,035 HKD

5 data points across 6 retailers

6 retailersHK$236,094 HKD to HK$365,035 HKD

A
Cheapest Retailer
-
HK$236,094 HKD
A
Retailer 2
-
HK$256,557 HKD
View
A
Retailer 3
-
HK$257,090 HKD
View
B+
Retailer 4
-
HK$282,758 HKD
View
B+
Retailer 5
-
HK$291,653 HKD
View
Most Expensive
B
MOH London
84DFC2068 · Nov 4
HK$365,035 HKD
£36,674 GBP
View
5 more retailers have this diamond
Prices start from HK$236,094 HKDSave up to HK$128,941 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
4.03ct Cushion
HK$236,094 HKD