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Oval|Natural|GIA

0.64ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 7568001947

Certificate GIA 7568001947

Diamond specifications and retailer prices

From £345 GBP
$462 USD
As of November 2, 2026
Save £786 GBP (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,535 GBP at NZ Jewellers · As of October 23, 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 7568001947. Listed at 10 retailers as of November 1, 2026, with a 228% 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7568001947
Dimensions6.71 × 4.80 × 3.07 mm
L/W Ratio1.40
Girdle conditionVery Thick
Top View
6.71 mm4.80 mm0.64 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7568001947
Side View
Table 64.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 64.0%

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: £1,535 GBP|Low: £313 GBP|High: £1,553 GBP|Avg: £732 GBP|-1.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9£345 GBP
Retailer 3£367 GBP
Retailer 7£500 GBP
Retailer 8£588 GBP
Retailer 2£603 GBP
Retailer 5£719 GBP
Retailer 6£731 GBP
Retailer 10£745 GBP
Retailer 4£1,131 GBP
NZ Jewellers£1,535 GBP

36 data points across 10 retailers

10 retailers£345 GBP to £1,131 GBP

A
Cheapest Retailer
-
£345 GBP
$462 USD
Final sale: no returns
A
Retailer 2
-
£367 GBP
₹46,816 INR
View
A
Retailer 3
-
£500 GBP
$670 USD
View
B+
Retailer 4
-
£588 GBP
$788 USD
View
B+
Retailer 5
-
£603 GBP
View
B+
Retailer 6
-
£719 GBP
€917 EUR
View
B+
Retailer 7
-
£731 GBP
ZAR 15,824 ZAR
View
Retailer 8
-
£745 GBP
A$1,535 AUD
View
Price last confirmed 28 days ago
B
Retailer 9
-
£1,131 GBP
View
Most Expensive
NZ Jewellers
5e31deb1-f886-41be-a567-8fb5cc16b4d7 · Oct 23
£1,535 GBP
$2,057 USD
View
Price last confirmed 9 days ago
9 more retailers have this diamond
Prices start from £345 GBPSave up to £786 GBP

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
£345 GBP