Oval|Natural|GIA

0.80ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 6565419560

Certificate GIA 6565419560

Diamond specifications and retailer prices

From $1,106 USD
As of October 31, 2026
Save $877 USD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,983 USD at Helzberg Diamonds · As of November 1, 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 October 31, 2026, with prices from $1,106 to $1,983, a $877 spread on the same certified stone. Helzberg Diamonds lists it at $1,983. 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
Color
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: Oct 31
Current: $1,983 USD|Low: $1,106 USD|High: $1,996 USD|Avg: $1,437 USD|-0.2%
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 1, 2026
Retailer 9$1,106 USD
Retailer 4$1,118 USD
Retailer 2$1,140 USD
Retailer 5$1,166 USD
Retailer 12$1,195 USD
Retailer 3$1,205 USD
Retailer 8$1,259 USD
Retailer 10$1,360 USD
Retailer 7$1,388 USD
Retailer 11$1,592 USD
Retailer 14$1,604 USD
Retailer 13$1,687 USD
Retailer 6$1,811 USD
Helzberg Diamonds$1,983 USD

26 data points across 14 retailers

14 retailers$1,106 USD to $1,983 USD

A
Cheapest Retailer
-
$1,106 USD
A
Retailer 2
-
$1,118 USD
SGD 1,511 SGD
View
A
Retailer 3
-
$1,140 USD
View
A
Retailer 4
-
$1,166 USD
View
A
Retailer 5
-
$1,195 USD
View
A
Retailer 6
-
$1,205 USD
SGD 1,629 SGD
View
A
Retailer 7
-
$1,259 USD
£991 GBP
View
A
Retailer 8
-
$1,360 USD
View
A
Retailer 9
-
$1,388 USD
View
B+
Retailer 10
-
$1,592 USD
€1,516 EUR
View
B+
Retailer 11
-
$1,604 USD
View
B+
Retailer 12
-
$1,687 USD
View
B+
Retailer 13
-
$1,811 USD
View
Most Expensive
B+
Helzberg Diamonds
XZRMLMLKHPLMG · Nov 1
$1,983 USD
View
13 more retailers have this diamond
Prices start from $1,106 USDSave up to $877 USD

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
$1,106 USD