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Cushion|Natural|GIA

0.80ct D SI1 Cushion Natural Diamond

GD • D/SI1 • GIA 1539947637

Certificate GIA 1539947637

Diamond specifications and retailer prices

From HK$6,065 HKD
$773 USD
As of November 2, 2026
Save HK$4,277 HKD (41%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$10,342 HKD at GemTrove · As of November 2, 2026
View at GemTrove

About this 0.8ct natural cushion diamond

This 0.8ct natural cushion sits in the just-under-one-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 1539947637. Listed at 11 retailers as of November 2, 2026, with prices from HK$6,065 to HK$10,342, a HK$4,277 spread on the same certified stone. GemTrove lists it at HK$10,342. 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

0.80
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1539947637
Dimensions5.27 × 5.01 × 3.47 mm
L/W Ratio1.05
Culet sizeNone
Key to symbols
Crystal
Top View
5.27 mm5.01 mm0.80 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539947637
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: 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: Nov 2
Current: HK$10,342 HKD|Low: HK$5,649 HKD|High: HK$10,342 HKD|Avg: HK$8,036 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 10HK$6,065 HKD
Retailer 11HK$6,746 HKD
Retailer 4HK$7,289 HKD
Retailer 7HK$7,312 HKD
Retailer 9HK$7,530 HKD
Retailer 8HK$7,548 HKD
Retailer 2HK$7,586 HKD
Retailer 3HK$8,160 HKD
Retailer 5HK$8,160 HKD
Retailer 6HK$8,395 HKD
GemTroveHK$10,342 HKD

41 data points across 11 retailers

11 retailersHK$6,065 HKD to HK$10,342 HKD

A
Cheapest Retailer
-
HK$6,065 HKD
$773 USD
Final sale: no returns
A
Retailer 2
-
HK$6,746 HKD
MYR 3,502 MYR
View
A
Retailer 3
-
HK$7,289 HKD
$929 USD
View
A
Retailer 4
-
HK$7,312 HKD
$932 USD
View
A
Retailer 5
-
HK$7,530 HKD
SGD 1,297 SGD
View
A
Retailer 6
-
HK$7,548 HKD
$962 USD
View
A
Retailer 7
-
HK$7,586 HKD
£761 GBP
View
A
Retailer 8
-
HK$8,160 HKD
$1,040 USD
View
A
Retailer 9
-
HK$8,160 HKD
$1,040 USD
View
A
Retailer 10
-
HK$8,395 HKD
$1,070 USD
View
Most Expensive
B+
GemTrove
GT-N-00962046-98 · Nov 2
HK$10,342 HKD
A$2,028 AUD
View
10 more retailers have this diamond
Prices start from HK$6,065 HKDSave up to HK$4,277 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
0.80ct Cushion
HK$6,065 HKD