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Oval|Natural|GIA

0.65ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 5563251166

Certificate GIA 5563251166

Diamond specifications and retailer prices

From $1,199 AUD
$842 USD
As of October 31, 2026
Save $745 AUD (38%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,944 AUD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 0.65ct natural oval diamond

This 0.65ct 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 5563251166. Listed at 14 retailers as of October 26, 2026, with prices from $1,199 to $1,944, a $745 spread on the same certified stone. Wholesale Diamonds Direct lists it at $1,944. 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

0.65
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.67°
Pavilion angle38.61°
OriginNatural
Grading LabGIA
CertificateGIA 5563251166
Dimensions7.36 × 4.72 × 2.88 mm
L/W Ratio1.56
Culet sizeNone
Top View
7.36 mm4.72 mm0.65 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563251166
Side View
Table 60.0%Crown 39.67°Girdle: MED-THKPavilion 38.61°Culet: NoneDepth 60.9%

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: Oct 31
Current: $1,743 AUD|Low: $1,199 AUD|High: $1,975 AUD|Avg: $1,511 AUD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Wholesale Diamonds Direct
November 2, 2026
Retailer 9$1,199 AUD
Retailer 2$1,242 AUD
Retailer 8$1,281 AUD
Retailer 12$1,295 AUD
Retailer 4$1,307 AUD
Retailer 11$1,328 AUD
Retailer 10$1,330 AUD
Retailer 6$1,386 AUD
Retailer 3$1,498 AUD
Retailer 7$1,503 AUD
Retailer 1$1,743 AUD
Retailer 13$1,828 AUD
Retailer 5$1,891 AUD
Wholesale Diamonds Direct$1,944 AUD

36 data points across 14 retailers

14 retailers$1,199 AUD to $1,944 AUD

A
Cheapest Retailer
-
$1,199 AUD
$842 USD
B+
Retailer 2
-
$1,242 AUD
SGD 1,179 SGD
View
B+
Retailer 3
-
$1,281 AUD
$900 USD
View
B+
Retailer 4
-
$1,295 AUD
$910 USD
View
B+
Retailer 5
-
$1,307 AUD
SGD 1,241 SGD
View
B+
Retailer 6
-
$1,328 AUD
$933 USD
View
B+
Retailer 7
-
$1,330 AUD
$934 USD
View
B+
Retailer 8
-
$1,386 AUD
£766 GBP
View
B+
Retailer 9
-
$1,498 AUD
$1,052 USD
View
B+
Retailer 10
-
$1,503 AUD
$1,056 USD
View
B
Retailer 11
-
$1,743 AUD
€1,166 EUR
View
B
Retailer 12
-
$1,828 AUD
$1,284 USD
View
B
Retailer 13
-
$1,891 AUD
$1,328 USD
View
Most Expensive
B
Wholesale Diamonds Direct
370312721 · Oct 26
$1,944 AUD
$1,366 USD
View
13 more retailers have this diamond
Prices start from $1,199 AUDSave up to $745 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
0.65ct Oval
$1,199 AUD