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Oval|Natural|GIA

0.80ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 6565419560

Certificate GIA 6565419560

Diamond specifications and retailer prices

From $1,594 AUD
As of November 4, 2026
Save $1,265 AUD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,858 AUD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 0.8ct natural oval diamond

This 0.8ct natural oval sits in the just-under-one-carat band, graded G 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 6565419560. Listed at 14 retailers as of November 4, 2026, with prices from $1,594 to $2,858, a $1,265 spread on the same certified stone. Helzberg Diamonds lists it at $2,858. 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

0.80
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle40.24°
Pavilion angle39.44°
OriginNatural
Grading LabGIA
CertificateGIA 6565419560
Dimensions7.17 × 5.15 × 3.23 mm
L/W Ratio1.39
Culet sizeNone
Top View
7.17 mm5.15 mm0.80 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6565419560
Side View
Table 60.0%Crown 40.24°Girdle: STK-THKPavilion 39.44°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,858 AUD|Low: $1,594 AUD|High: $2,892 AUD|Avg: $2,052 AUD|-1.2%
Helzberg Diamonds
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
November 6, 2026
Retailer 10$1,594 AUD
Retailer 8$1,636 AUD
Retailer 6$1,659 AUD
Retailer 9$1,675 AUD
Retailer 13$1,723 AUD
Retailer 5$1,735 AUD
Retailer 7$1,796 AUD
Retailer 3$1,960 AUD
Retailer 2$2,001 AUD
Retailer 11$2,297 AUD
Retailer 4$2,317 AUD
Retailer 12$2,431 AUD
Retailer 14$2,607 AUD
Helzberg Diamonds$2,858 AUD

25 data points across 14 retailers

14 retailers$1,594 AUD to $2,858 AUD

A
Cheapest Retailer
-
$1,594 AUD
A
Retailer 2
-
$1,636 AUD
View
A
Retailer 3
-
$1,659 AUD
View
A
Retailer 4
-
$1,675 AUD
View
A
Retailer 5
-
$1,723 AUD
View
A
Retailer 6
-
$1,735 AUD
View
A
Retailer 7
-
$1,796 AUD
View
A
Retailer 8
-
$1,960 AUD
View
A
Retailer 9
-
$2,001 AUD
View
B+
Retailer 10
-
$2,297 AUD
View
B+
Retailer 11
-
$2,317 AUD
View
B+
Retailer 12
-
$2,431 AUD
View
B+
Retailer 13
-
$2,607 AUD
View
Most Expensive
B+
Helzberg Diamonds
XZRMLMLKHPLMG · Nov 6
$2,858 AUD
$1,964 USD
View
13 more retailers have this diamond
Prices start from $1,594 AUDSave up to $1,265 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
0.80ct Oval
$1,594 AUD