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Cushion|Natural|GIA

0.64ct H I1 Cushion Natural Diamond

VG • H/I1 • GIA 2191383992

Shape and cutting style on the report: Marquise brilliant

Certificate GIA 2191383992

Diamond specifications and retailer prices

From HK$9,153 HKD
€1,111 EUR
As of November 2, 2026
Save HK$790 HKD (8%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$9,943 HKD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 0.64ct natural cushion diamond

This 0.64ct natural cushion sits in the half to three-quarter carat band, graded H colour (near-colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2191383992. Listed at 3 retailers as of October 27, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.64
Carat
H
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2191383992
Dimensions7.89 × 4.45 × 3.00 mm
L/W Ratio1.77
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
7.89 mm4.45 mm0.64 ctH / I1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceStrong
CertificateGIA 2191383992
Side View
Table 53.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 67.2%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 2
Current: HK$9,153 HKD|Low: HK$6,081 HKD|High: HK$9,943 HKD|Avg: HK$8,371 HKD|+3.3%
Retailer 1
Retailer 2
Wholesale Diamonds Direct
November 2, 2026
Retailer 2HK$6,081 HKD
Retailer 1HK$9,153 HKD
Wholesale Diamonds DirectHK$9,943 HKD

15 data points across 3 retailers

3 retailersHK$9,153 HKD to HK$9,943 HKD

Retailer 1
-
HK$6,081 HKD
$775 USD
Price last confirmed 15 days ago
C
Retailer 2
-
HK$9,153 HKD
€1,111 EUR
View
Most Expensive
C
Wholesale Diamonds Direct
107650290 · Oct 27
HK$9,943 HKD
$1,267 USD
View
2 more retailers have this diamond
Prices start from HK$9,153 HKDSave up to HK$790 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.

C
0.64ct Cushion
HK$9,153 HKD