Oval|Natural|GIA

0.64ct H SI1 Oval Natural Diamond

GD • H/SI1 • GIA 6522681401

Certificate GIA 6522681401

Diamond specifications and retailer prices

From HK$5,366 HKD
$684 USD
As of October 28, 2026
Save HK$12,867 HKD (71%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$18,233 HKD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.64ct natural oval diamond

This 0.64ct natural oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6522681401. Listed at 17 retailers as of October 27, 2026, with prices from HK$5,366 to HK$18,233, a HK$12,867 spread on the same certified stone. NZ Jewellers lists it at HK$18,233. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6522681401
Dimensions7.21 × 4.77 × 2.92 mm
L/W Ratio1.51
Top View
7.21 mm4.77 mm0.64 ctH / SI1
OriginNatural
CutGood
PolishGood
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6522681401
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: HK$18,233 HKD|Low: HK$4,919 HKD|High: HK$18,233 HKD|Avg: HK$7,856 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 28, 2026
Retailer 3HK$5,366 HKD
Retailer 11HK$5,806 HKD
Retailer 5HK$5,814 HKD
Retailer 14HK$5,814 HKD
Retailer 13HK$5,908 HKD
Retailer 12HK$6,708 HKD
Retailer 7HK$6,936 HKD
Retailer 2HK$7,176 HKD
Retailer 6HK$7,179 HKD
Retailer 8HK$8,205 HKD
Retailer 10HK$8,661 HKD
Retailer 4HK$8,743 HKD
Retailer 9HK$10,662 HKD
NZ JewellersHK$18,233 HKD

28 data points across 14 retailers

17 retailersHK$5,366 HKD to HK$18,233 HKD

B+
Cheapest Retailer
-
HK$5,366 HKD
$684 USD
Final sale: no returns
Retailer 2
-
HK$5,806 HKD
$740 USD
View
Price last confirmed 14 days ago
Retailer 3
-
HK$5,814 HKD
$741 USD
View
Price last confirmed 7 days ago
Retailer 4
-
HK$5,814 HKD
$741 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
HK$5,908 HKD
$753 USD
View
Retailer 6
-
HK$6,041 HKD
$770 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
HK$6,708 HKD
$855 USD
View
B
Retailer 8
-
HK$6,708 HKD
$855 USD
View
B
Retailer 9
-
HK$6,936 HKD
£696 GBP
View
B
Retailer 10
-
HK$6,983 HKD
$890 USD
View
B
Retailer 11
-
HK$7,176 HKD
£720 GBP
View
Retailer 12
-
HK$7,179 HKD
$915 USD
View
Price last confirmed 5 days ago
B
Retailer 13
-
HK$8,205 HKD
€996 EUR
View
Retailer 14
-
HK$8,661 HKD
ZAR 17,833 ZAR
View
Price last confirmed 7 days ago
Retailer 15
-
HK$8,743 HKD
A$1,714 AUD
View
Price last confirmed 28 days ago
B
Retailer 16
-
HK$10,662 HKD
£1,070 GBP
View
Most Expensive
C
NZ Jewellers
26e1d56c-de00-40a0-b0fd-cecb07922d2f · Oct 27
HK$18,233 HKD
$2,324 USD
View
16 more retailers have this diamond
Prices start from HK$5,366 HKDSave up to HK$12,867 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+
0.64ct Oval
HK$5,366 HKD