Oval|Natural|GIA

0.80ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 5556557144

Certificate GIA 5556557144

Diamond specifications and retailer prices

From $1,223 USD
As of October 31, 2026
Save $971 USD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,194 USD at Helzberg Diamonds · As of October 31, 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 5556557144. Listed at 15 retailers as of October 31, 2026, with prices from $1,223 to $2,194, a $971 spread on the same certified stone. Helzberg Diamonds lists it at $2,194. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38.25°
Pavilion angle39.88°
OriginNatural
Grading LabGIA
CertificateGIA 5556557144
Dimensions7.29 × 5.18 × 3.25 mm
L/W Ratio1.41
Culet sizeNone
Top View
7.29 mm5.18 mm0.80 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556557144
Side View
Table 57.0%Crown 38.25°Girdle: THN-VTKPavilion 39.88°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $2,194 USD|Low: $1,223 USD|High: $2,194 USD|Avg: $1,543 USD
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 13$1,223 USD
Retailer 9$1,224 USD
Retailer 5$1,244 USD
Retailer 11$1,312 USD
Retailer 4$1,330 USD
Retailer 6$1,331 USD
Retailer 7$1,390 USD
Retailer 14$1,495 USD
Retailer 2$1,535 USD
Retailer 12$1,726 USD
Retailer 8$1,757 USD
Retailer 3$1,827 USD
Retailer 10$1,991 USD
Helzberg Diamonds$2,194 USD

39 data points across 14 retailers

15 retailers$1,223 USD to $2,194 USD

A
Cheapest Retailer
-
$1,223 USD
A
Retailer 2
-
$1,224 USD
SGD 1,654 SGD
View
A
Retailer 3
-
$1,244 USD
View
A
Retailer 4
-
$1,312 USD
View
A
Retailer 5
-
$1,330 USD
View
A
Retailer 6
-
$1,331 USD
SGD 1,798 SGD
View
A
Retailer 7
-
$1,390 USD
£1,094 GBP
View
B+
Retailer 8
-
$1,495 USD
View
B+
Retailer 9
-
$1,535 USD
View
B+
Retailer 10
-
$1,588 USD
View
B+
Retailer 11
-
$1,726 USD
View
B+
Retailer 12
-
$1,757 USD
€1,673 EUR
View
B
Retailer 13
-
$1,864 USD
View
B+
Retailer 14
-
$1,991 USD
View
Most Expensive
B
Helzberg Diamonds
XZRLLLMLLNHKK · Oct 31
$2,194 USD
View
14 more retailers have this diamond
Prices start from $1,223 USDSave up to $971 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
$1,223 USD