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Cushion|Natural|GIA

1.03ct K SI2 Cushion Natural Diamond

EX • K/SI2 • GIA 2111392420

Certificate GIA 2111392420

Diamond specifications and retailer prices

From HK$13,833 HKD
As of November 4, 2026
Save HK$12,355 HKD (47%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$26,188 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2111392420. Listed at 4 retailers as of November 4, 2026, with prices from HK$13,833 to HK$26,188, a HK$12,355 spread on the same certified stone. MOH London lists it at HK$26,188. 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

1.03
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2111392420
Dimensions5.88 × 5.41 × 3.90 mm
L/W Ratio1.09
Key to symbols
Twinning Wisp, Crystal, Indented Natural, Feather, Natural
Top View
5.88 mm5.41 mm1.03 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2111392420
Side View
Table 59.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 72.1%

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 4
Current: HK$26,188 HKD|Low: HK$13,402 HKD|High: HK$26,576 HKD|Avg: HK$18,846 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4HK$13,833 HKD
Retailer 3HK$16,270 HKD
Retailer 2HK$19,068 HKD
MOH LondonHK$26,188 HKD

40 data points across 4 retailers

4 retailersHK$13,833 HKD to HK$26,188 HKD

B+
Cheapest Retailer
-
HK$13,833 HKD
B
Retailer 2
-
HK$16,270 HKD
View
B
Retailer 3
-
HK$19,068 HKD
View
Most Expensive
B
MOH London
7C9D64180 · Nov 4
HK$26,188 HKD
£2,631 GBP
View
3 more retailers have this diamond
Prices start from HK$13,833 HKDSave up to HK$12,355 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+
1.03ct Cushion
HK$13,833 HKD