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Cushion|Natural|GIA

0.51ct D SI1 Cushion Natural Diamond

GD • D/SI1 • GIA 2337841173

Certificate GIA 2337841173

Diamond specifications and retailer prices

From HK$7,453 HKD
As of November 4, 2026
Save HK$2,343 HKD (24%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$9,797 HKD at Jared · As of November 6, 2026
View at Jared

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2337841173. Listed at 8 retailers as of November 4, 2026, with prices from HK$7,453 to HK$9,797, a HK$2,343 spread on the same certified stone. Jared lists it at HK$9,797. 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

0.51
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2337841173
Dimensions4.76 × 4.52 × 3.09 mm
L/W Ratio1.05
Top View
4.76 mm4.52 mm0.51 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2337841173
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$9,797 HKD|Low: HK$7,453 HKD|High: HK$12,195 HKD|Avg: HK$9,054 HKD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
September 26, 2026
Retailer 5HK$7,453 HKD
Retailer 4HK$7,641 HKD
Retailer 3HK$7,892 HKD
Retailer 6HK$8,598 HKD
Retailer 2HK$8,825 HKD
Retailer 7HK$9,483 HKD
Retailer 8HK$9,483 HKD
JaredHK$9,797 HKD
Retailer 9HK$12,195 HKD

2 data points across 9 retailers

8 retailersHK$7,453 HKD to HK$9,797 HKD

B
Cheapest Retailer
-
HK$7,453 HKD
B
Retailer 2
-
HK$7,641 HKD
View
B
Retailer 3
-
HK$7,892 HKD
View
B
Retailer 4
-
HK$8,598 HKD
View
B
Retailer 5
-
HK$8,825 HKD
View
B
Retailer 6
-
HK$9,483 HKD
View
B
Retailer 7
-
HK$9,483 HKD
View
Most Expensive
C
Jared
140337525 · Nov 6
HK$9,797 HKD
$1,250 USD
View
7 more retailers have this diamond
Prices start from HK$7,453 HKDSave up to HK$2,343 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
0.51ct Cushion
HK$7,453 HKD