Cushion|Natural|GIA

1.03ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 2546917226

Certificate GIA 2546917226

Diamond specifications and retailer prices

From HK$16,438 HKD
£1,650 GBP
As of October 27, 2026
Save HK$4,051 HKD (20%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$26,456 HKD at MOH London · As of October 26, 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 2546917226. Listed at 17 retailers as of October 27, 2026, with a relatively tight 25% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546917226
Dimensions6.20 × 5.53 × 3.80 mm
L/W Ratio1.12
Top View
6.20 mm5.53 mm1.03 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546917226
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.8%

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: Oct 27
Current: HK$26,456 HKD|Low: HK$12,452 HKD|High: HK$26,735 HKD|Avg: HK$16,355 HKD|-0.9%
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
October 27, 2026
Retailer 8HK$12,452 HKD
Retailer 15HK$12,789 HKD
Retailer 4HK$13,181 HKD
Retailer 13HK$13,660 HKD
Retailer 7HK$13,793 HKD
Retailer 9HK$14,215 HKD
Retailer 12HK$14,727 HKD
Retailer 6HK$15,104 HKD
Retailer 5HK$16,006 HKD
Retailer 16HK$16,006 HKD
Retailer 2HK$16,438 HKD
Retailer 17HK$16,524 HKD
Retailer 3HK$16,555 HKD
Retailer 11HK$18,362 HKD
Retailer 14HK$19,677 HKD
Retailer 10HK$20,489 HKD
MOH LondonHK$26,456 HKD

33 data points across 17 retailers

17 retailersHK$16,438 HKD to HK$20,489 HKD

Retailer 1
-
HK$12,452 HKD
$1,587 USD
Price last confirmed 7 days ago
Retailer 2
-
HK$12,789 HKD
$1,630 USD
View
Price last confirmed 19 days ago
Retailer 3
-
HK$13,181 HKD
$1,680 USD
View
Price last confirmed 7 days ago
Retailer 4
-
HK$13,660 HKD
$1,741 USD
View
Price last confirmed 8 days ago
Retailer 5
-
HK$13,793 HKD
$1,758 USD
View
Price last confirmed 7 days ago
Retailer 6
-
HK$14,215 HKD
$1,812 USD
View
Price last confirmed 8 days ago
Retailer 7
-
HK$14,727 HKD
£1,478 GBP
View
Price last confirmed 7 days ago
Retailer 8
-
HK$15,104 HKD
$1,925 USD
View
Price last confirmed 9 days ago
Retailer 9
-
HK$16,006 HKD
$2,040 USD
View
Price last confirmed 7 days ago
Retailer 10
-
HK$16,006 HKD
$2,040 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
HK$16,438 HKD
£1,650 GBP
View
Retailer 12
-
HK$16,524 HKD
$2,106 USD
View
Price last confirmed 12 days ago
Retailer 13
-
HK$16,555 HKD
$2,110 USD
View
Price last confirmed 7 days ago
Retailer 14
-
HK$18,362 HKD
ZAR 37,807 ZAR
View
Price last confirmed 7 days ago
Retailer 15
-
HK$19,677 HKD
A$3,858 AUD
View
Price last confirmed 28 days ago
B+
Retailer 16
-
HK$20,489 HKD
€2,487 EUR
View
Most Expensive
MOH London
BD90BF972 · Oct 26
HK$26,456 HKD
£2,655 GBP
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from HK$16,438 HKDSave up to HK$4,051 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$16,438 HKD