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Cushion|Natural|GIA

1.03ct G SI1 Cushion Natural Diamond

ID • G/SI1 • GIA 2568655175

Certificate GIA 2568655175

Diamond specifications and retailer prices

From HK$10,870 HKD
As of November 6, 2026
Save HK$6,787 HKD (38%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$21,967 HKD at MOH London · As of October 25, 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 G 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 2568655175. Listed at 20 retailers as of November 6, 2026, with a 62% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle36°
OriginNatural
Grading LabGIA
CertificateGIA 2568655175
Dimensions5.83 × 5.66 × 3.85 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizeNone
Top View
5.83 mm5.66 mm1.03 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2568655175
Side View
Table 63.0%Crown 35.4°Girdle: THN-STKPavilion 36°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$21,967 HKD|Low: HK$9,225 HKD|High: HK$46,084 HKD|Avg: HK$13,549 HKD|-0.4%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 9HK$9,225 HKD
Retailer 8HK$9,483 HKD
Retailer 6HK$10,870 HKD
Retailer 2HK$10,910 HKD
Retailer 12HK$11,066 HKD
Retailer 19HK$11,090 HKD
Retailer 20HK$11,255 HKD
Retailer 14HK$12,336 HKD
Retailer 7HK$12,485 HKD
Retailer 16HK$12,610 HKD
Retailer 10HK$12,916 HKD
Retailer 11HK$13,010 HKD
Retailer 4HK$13,112 HKD
Retailer 5HK$13,951 HKD
Retailer 21HK$13,951 HKD
Retailer 15HK$14,421 HKD
Retailer 18HK$14,421 HKD
Retailer 13HK$15,800 HKD
Retailer 3HK$15,863 HKD
Retailer 17HK$17,658 HKD
MOH LondonHK$21,967 HKD

10 data points across 21 retailers

20 retailersHK$10,870 HKD to HK$17,658 HKD

Retailer 1
-
HK$9,225 HKD
Price last confirmed 11 days ago
Retailer 2
-
HK$9,483 HKD
View
Price last confirmed 13 days ago
A
Retailer 3
-
HK$10,870 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$10,910 HKD
View
Retailer 5
-
HK$11,066 HKD
View
Price last confirmed 16 days ago
A
Retailer 6
-
HK$11,090 HKD
View
A
Retailer 7
-
HK$11,255 HKD
View
Retailer 8
-
HK$11,309 HKD
View
Price last confirmed 16 days ago
A
Retailer 9
-
HK$12,610 HKD
View
Retailer 10
-
HK$12,916 HKD
View
Price last confirmed 13 days ago
Retailer 11
-
HK$13,010 HKD
View
Price last confirmed 14 days ago
A
Retailer 12
-
HK$13,112 HKD
View
A
Retailer 13
-
HK$13,951 HKD
View
A
Retailer 14
-
HK$13,951 HKD
View
A
Retailer 15
-
HK$14,421 HKD
View
A
Retailer 16
-
HK$14,421 HKD
View
A
Retailer 17
-
HK$15,800 HKD
View
A
Retailer 18
-
HK$15,863 HKD
View
B+
Retailer 19
-
HK$17,658 HKD
View
Most Expensive
MOH London
18F20774C · Oct 25
HK$21,967 HKD
£2,207 GBP
View
Price last confirmed 12 days ago
19 more retailers have this diamond
Prices start from HK$10,870 HKDSave up to HK$6,787 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$10,870 HKD