Oval|Natural|GIA

0.64ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 7561274837

Certificate GIA 7561274837

Diamond specifications and retailer prices

From $917 AUD
₹61,345 INR
As of November 1, 2026
Save $1,318 AUD (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,827 AUD 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 1, 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 1
Current: $3,827 AUD|Low: $915 AUD|High: $3,827 AUD|Avg: $1,596 AUD
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
November 2, 2026
Retailer 7$917 AUD
Retailer 5$954 AUD
Retailer 11$1,110 AUD
Retailer 4$1,236 AUD
Retailer 12$1,239 AUD
Retailer 13$1,365 AUD
Retailer 3$1,409 AUD
Retailer 6$1,458 AUD
Retailer 2$1,498 AUD
Retailer 9$1,722 AUD
Retailer 10$1,822 AUD
Retailer 8$2,235 AUD
NZ Jewellers$3,827 AUD

27 data points across 13 retailers

14 retailers$917 AUD to $2,235 AUD

A
Cheapest Retailer
-
$917 AUD
₹61,345 INR
A
Retailer 2
-
$954 AUD
$670 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,110 AUD
$780 USD
View
B+
Retailer 4
-
$1,236 AUD
$868 USD
View
B+
Retailer 5
-
$1,239 AUD
$870 USD
View
B+
Retailer 6
-
$1,365 AUD
$959 USD
View
B
Retailer 7
-
$1,409 AUD
$990 USD
View
B
Retailer 8
-
$1,458 AUD
£806 GBP
View
B+
Retailer 9
-
$1,498 AUD
£828 GBP
View
B
Retailer 10
-
$1,722 AUD
€1,152 EUR
View
Retailer 11
-
$1,735 AUD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$1,822 AUD
ZAR 20,678 ZAR
View
B
Retailer 13
-
$2,235 AUD
£1,236 GBP
View
Most Expensive
NZ Jewellers
d1bdd72c-f808-4872-89fe-36135f1b3695 · Oct 30
$3,827 AUD
$2,688 USD
View
Price under review
13 more retailers have this diamond
Prices start from $917 AUDSave up to $1,318 AUD

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
$917 AUD