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Cushion|Natural|GIA

1.03ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 1548213950

Certificate GIA 1548213950

Diamond specifications and retailer prices

From HK$8,888 HKD
As of November 6, 2026
Save HK$11,975 HKD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$20,863 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1548213950. Listed at 16 retailers as of November 4, 2026, with prices from HK$8,888 to HK$20,863, a HK$11,975 spread on the same certified stone. MOH London lists it at HK$20,863. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1548213950
Dimensions7.18 × 5.13 × 3.39 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.18 mm5.13 mm1.03 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1548213950
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.1%

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$20,863 HKD|Low: HK$8,888 HKD|High: HK$21,629 HKD|Avg: HK$12,879 HKD|-3.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 2HK$8,888 HKD
Retailer 3HK$9,381 HKD
Retailer 4HK$10,392 HKD
Retailer 5HK$10,471 HKD
Retailer 15HK$11,059 HKD
Retailer 8HK$11,584 HKD
Retailer 7HK$12,618 HKD
Retailer 14HK$12,618 HKD
Retailer 10HK$13,002 HKD
Retailer 6HK$13,167 HKD
Retailer 13HK$13,190 HKD
Retailer 11HK$13,198 HKD
Retailer 12HK$14,570 HKD
Retailer 9HK$15,424 HKD
MOH LondonHK$20,863 HKD

16 data points across 15 retailers

16 retailersHK$8,888 HKD to HK$20,863 HKD

A
Cheapest Retailer
-
HK$8,888 HKD
A
Retailer 2
-
HK$9,381 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$10,392 HKD
View
A
Retailer 4
-
HK$10,471 HKD
View
A
Retailer 5
-
HK$11,059 HKD
View
A
Retailer 6
-
HK$11,584 HKD
View
A
Retailer 7
-
HK$12,618 HKD
View
A
Retailer 8
-
HK$12,618 HKD
View
A
Retailer 9
-
HK$13,002 HKD
View
A
Retailer 10
-
HK$13,167 HKD
View
A
Retailer 11
-
HK$13,190 HKD
View
A
Retailer 12
-
HK$13,198 HKD
View
A
Retailer 13
-
HK$14,570 HKD
View
B+
Retailer 14
-
HK$15,424 HKD
View
Retailer 15
-
HK$16,592 HKD
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
64B0506F1 · Nov 4
HK$20,863 HKD
£2,096 GBP
View
15 more retailers have this diamond
Prices start from HK$8,888 HKDSave up to HK$11,975 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
1.03ct Cushion
HK$8,888 HKD