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Cushion|Natural|GIA

0.50ct D SI1 Cushion Natural Diamond

GD • D/SI1 • GIA 6512099692

Certificate GIA 6512099692

Diamond specifications and retailer prices

From HK$3,013 HKD
$384 USD
As of October 31, 2026
Save HK$1,459 HKD (33%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$4,472 HKD at Jared · As of October 30, 2026
View at Jared

About this 0.5ct natural cushion diamond

This 0.5ct 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 6512099692. Listed at 9 retailers as of October 30, 2026, with prices from HK$3,013 to HK$4,472, a HK$1,459 spread on the same certified stone. Jared lists it at HK$4,472. 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

0.50
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6512099692
Dimensions4.56 × 4.21 × 2.92 mm
L/W Ratio1.08
Top View
4.56 mm4.21 mm0.50 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6512099692
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.3%

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: Oct 31
Current: HK$4,472 HKD|Low: HK$2,605 HKD|High: HK$4,864 HKD|Avg: HK$3,981 HKD|-8.1%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5HK$3,013 HKD
Retailer 9HK$3,218 HKD
Retailer 7HK$3,629 HKD
Retailer 3HK$3,931 HKD
Retailer 6HK$4,033 HKD
Retailer 2HK$4,126 HKD
Retailer 4HK$4,315 HKD
Retailer 8HK$4,315 HKD
JaredHK$4,472 HKD

41 data points across 9 retailers

9 retailersHK$3,013 HKD to HK$4,472 HKD

B+
Cheapest Retailer
-
HK$3,013 HKD
$384 USD
Final sale: no returns
A
Retailer 2
-
HK$3,218 HKD
MYR 1,671 MYR
View
B+
Retailer 3
-
HK$3,629 HKD
SGD 625 SGD
View
B+
Retailer 4
-
HK$3,931 HKD
$501 USD
View
B+
Retailer 5
-
HK$4,033 HKD
$514 USD
View
B+
Retailer 6
-
HK$4,126 HKD
£414 GBP
View
B+
Retailer 7
-
HK$4,315 HKD
$550 USD
View
B+
Retailer 8
-
HK$4,315 HKD
$550 USD
View
Most Expensive
B+
Jared
153422792 · Oct 30
HK$4,472 HKD
$570 USD
View
8 more retailers have this diamond
Prices start from HK$3,013 HKDSave up to HK$1,459 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
0.50ct Cushion
HK$3,013 HKD