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Oval|Natural|GIA

0.64ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 7561274837

Certificate GIA 7561274837

Diamond specifications and retailer prices

From HK$5,052 HKD
₹61,326 INR
As of November 2, 2026
Save HK$7,264 HKD (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$21,090 HKD at NZ Jewellers · As of October 30, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7561274837. Listed at 14 retailers as of November 2, 2026, with a 144% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.64
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7561274837
Dimensions6.72 × 4.79 × 3.04 mm
L/W Ratio1.40
Girdle conditionThick
Top View
6.72 mm4.79 mm0.64 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7561274837
Side View
Table 61.0%CrownGirdle: MediumPavilionCulet: NoneDepth 63.4%

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$21,090 HKD|Low: HK$5,042 HKD|High: HK$21,090 HKD|Avg: HK$9,126 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
November 2, 2026
Retailer 2HK$5,052 HKD
Retailer 10HK$6,120 HKD
Retailer 4HK$6,810 HKD
Retailer 11HK$6,826 HKD
Retailer 12HK$7,524 HKD
Retailer 3HK$7,768 HKD
Retailer 6HK$8,036 HKD
Retailer 5HK$8,255 HKD
Retailer 8HK$9,491 HKD
Retailer 9HK$10,043 HKD
Retailer 7HK$12,316 HKD
NZ JewellersHK$21,090 HKD

27 data points across 12 retailers

14 retailersHK$5,052 HKD to HK$12,316 HKD

A
Cheapest Retailer
-
HK$5,052 HKD
₹61,326 INR
A
Retailer 2
-
HK$5,257 HKD
$670 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$6,120 HKD
$780 USD
View
B+
Retailer 4
-
HK$6,810 HKD
$868 USD
View
B+
Retailer 5
-
HK$6,826 HKD
$870 USD
View
B+
Retailer 6
-
HK$7,524 HKD
$959 USD
View
B
Retailer 7
-
HK$7,768 HKD
$990 USD
View
B
Retailer 8
-
HK$8,036 HKD
£806 GBP
View
B+
Retailer 9
-
HK$8,255 HKD
£828 GBP
View
B
Retailer 10
-
HK$9,491 HKD
€1,152 EUR
View
Retailer 11
-
HK$9,565 HKD
A$1,875 AUD
View
Price last confirmed 29 days ago
B
Retailer 12
-
HK$10,043 HKD
ZAR 20,678 ZAR
View
B
Retailer 13
-
HK$12,316 HKD
£1,236 GBP
View
Most Expensive
NZ Jewellers
d1bdd72c-f808-4872-89fe-36135f1b3695 · Oct 30
HK$21,090 HKD
$2,688 USD
View
Price under review
13 more retailers have this diamond
Prices start from HK$5,052 HKDSave up to HK$7,264 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
0.64ct Oval
HK$5,052 HKD