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Cushion|Natural|GIA

1.02ct D SI2 Cushion Natural Diamond

GD • D/SI2 • GIA 1515308553

Certificate GIA 1515308553

Diamond specifications and retailer prices

From HK$15,448 HKD
As of November 6, 2026
Save HK$18,703 HKD (55%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$34,150 HKD at MOH London · As of November 4, 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1515308553. Listed at 8 retailers as of November 4, 2026, with prices from HK$15,448 to HK$34,150, a HK$18,703 spread on the same certified stone. MOH London lists it at HK$34,150. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1515308553
Dimensions6.45 × 5.32 × 3.70 mm
L/W Ratio1.21
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
6.45 mm5.32 mm1.02 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1515308553
Side View
Table 63.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 69.6%

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$34,150 HKD|Low: HK$15,244 HKD|High: HK$34,658 HKD|Avg: HK$21,502 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4HK$15,448 HKD
Retailer 6HK$18,042 HKD
Retailer 8HK$18,057 HKD
Retailer 9HK$18,669 HKD
Retailer 5HK$19,546 HKD
Retailer 3HK$20,675 HKD
Retailer 7HK$22,337 HKD
Retailer 10HK$23,254 HKD
Retailer 2HK$24,272 HKD
MOH LondonHK$34,150 HKD

40 data points across 10 retailers

8 retailersHK$15,448 HKD to HK$34,150 HKD

A
Cheapest Retailer
-
HK$15,448 HKD
B+
Retailer 2
-
HK$17,658 HKD
View
B+
Retailer 3
-
HK$18,042 HKD
View
Final sale: no returns
Retailer 4
-
HK$19,546 HKD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
HK$20,675 HKD
View
B
Retailer 6
-
HK$22,337 HKD
View
B
Retailer 7
-
HK$24,272 HKD
View
Most Expensive
B
MOH London
DDD91216A · Nov 4
HK$34,150 HKD
£3,431 GBP
View
7 more retailers have this diamond
Prices start from HK$15,448 HKDSave up to HK$18,703 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$15,448 HKD