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Cushion|Natural|GIA

1.02ct D SI1 Cushion Natural Diamond

ID • D/SI1 • GIA 2546049986

Certificate GIA 2546049986

Diamond specifications and retailer prices

From HK$15,503 HKD
$1,976 USD
As of November 1, 2026
Save HK$15,116 HKD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$30,619 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546049986. Listed at 14 retailers as of November 1, 2026, with prices from HK$15,503 to HK$30,619, a HK$15,116 spread on the same certified stone. MOH London lists it at HK$30,619. 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

1.02
Carat
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.27°
OriginNatural
Grading LabGIA
CertificateGIA 2546049986
Dimensions6.99 × 5.38 × 3.63 mm
L/W Ratio1.30
Cert comments
Additional clouds, pinpoints and surface graining are not shown.
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
6.99 mm5.38 mm1.02 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546049986
Side View
Table 62.0%Crown 34.27°Girdle: THN-THKPavilionCulet: NoneDepth 67.5%

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 1
Current: HK$30,619 HKD|Low: HK$14,091 HKD|High: HK$30,938 HKD|Avg: HK$19,876 HKD|-1.0%
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
November 1, 2026
Retailer 15HK$15,503 HKD
Retailer 6HK$15,691 HKD
Retailer 3HK$15,778 HKD
Retailer 16HK$16,131 HKD
Retailer 2HK$17,045 HKD
Retailer 17HK$17,057 HKD
Retailer 5HK$17,472 HKD
Retailer 4HK$17,574 HKD
Retailer 18HK$18,566 HKD
Retailer 14HK$19,026 HKD
Retailer 11HK$19,176 HKD
Retailer 12HK$21,479 HKD
Retailer 13HK$21,822 HKD
Retailer 8HK$22,260 HKD
Retailer 7HK$23,600 HKD
Retailer 9HK$23,694 HKD
Retailer 10HK$26,589 HKD
MOH LondonHK$30,619 HKD

20 data points across 18 retailers

14 retailersHK$15,503 HKD to HK$30,619 HKD

A
Cheapest Retailer
-
HK$15,503 HKD
$1,976 USD
Retailer 2
-
HK$15,691 HKD
$2,000 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
HK$15,778 HKD
$2,011 USD
View
A
Retailer 4
-
HK$16,131 HKD
$2,056 USD
View
Final sale: no returns
A
Retailer 5
-
HK$17,045 HKD
£1,711 GBP
View
A
Retailer 6
-
HK$17,057 HKD
$2,174 USD
View
A
Retailer 7
-
HK$17,472 HKD
$2,227 USD
View
A
Retailer 8
-
HK$17,574 HKD
$2,240 USD
View
A
Retailer 9
-
HK$18,566 HKD
$2,366 USD
View
A
Retailer 10
-
HK$19,026 HKD
$2,425 USD
View
B+
Retailer 11
-
HK$19,176 HKD
£1,925 GBP
View
B+
Retailer 12
-
HK$21,479 HKD
ZAR 44,227 ZAR
View
B+
Retailer 13
-
HK$21,822 HKD
€2,649 EUR
View
Most Expensive
B
MOH London
073186734 · Nov 1
HK$30,619 HKD
£3,073 GBP
View
13 more retailers have this diamond
Prices start from HK$15,503 HKDSave up to HK$15,116 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
1.02ct Cushion
HK$15,503 HKD