Round|Natural|GIA

0.80ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 7451041998

Certificate GIA 7451041998

Diamond specifications and retailer prices

From $930 USD
As of October 25, 2026
Save $1,795 USD (66%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,725 USD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7451041998. Listed at 26 retailers as of October 25, 2026, with a 193% 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

0.80
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 7451041998
Dimensions5.95 × 5.91 × 3.72 mm
L/W Ratio1.01
Top View
5.95 mm5.91 mm0.80 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7451041998
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.8%

Caratlytics Score

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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 25
Current: $1,259 USD|Low: $930 USD|High: $2,071 USD|Avg: $1,259 USD|+4.1%
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
October 28, 2026
Retailer 10$930 USD
Retailer 5$989 USD
Retailer 13$993 USD
Retailer 8$1,012 USD
Retailer 3$1,109 USD
Retailer 11$1,130 USD
Retailer 2$1,180 USD
Retailer 12$1,180 USD
Retailer 4$1,220 USD
Retailer 1$1,259 USD
Retailer 9$1,372 USD
Retailer 6$1,557 USD
Retailer 7$2,049 USD

40 data points across 13 retailers

26 retailers$930 USD to $2,725 USD

A
Cheapest Retailer
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$930 USD
A
Retailer 2
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$989 USD
View
A
Retailer 3
-
$993 USD
View
Retailer 4
-
$1,012 USD
View
Price last confirmed 43 days ago
A
Retailer 5
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$1,012 USD
View
Retailer 6
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$1,012 USD
View
Price last confirmed 21 days ago
Retailer 7
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$1,012 USD
View
Price last confirmed 14 days ago
Retailer 8
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$1,012 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$1,051 USD
View
Price last confirmed 31 days ago
A
Retailer 10
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$1,109 USD
View
A
Retailer 11
-
$1,130 USD
View
Retailer 12
-
$1,168 USD
View
Price last confirmed 21 days ago
Retailer 13
-
$1,168 USD
View
Price last confirmed 38 days ago
Retailer 14
-
$1,168 USD
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Price last confirmed 9 days ago
A
Retailer 15
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$1,168 USD
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A
Retailer 16
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$1,180 USD
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A
Retailer 17
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$1,180 USD
View
A
Retailer 18
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$1,220 USD
View
A
Retailer 19
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$1,259 USD
£991 GBP
View
B+
Retailer 20
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$1,372 USD
£1,080 GBP
View
B+
Retailer 21
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$1,557 USD
€1,483 EUR
View
B+
Retailer 22
-
$2,049 USD
£1,613 GBP
View
Retailer 23
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$2,725 USD
View
Price last confirmed 33 days ago
B
Retailer 24
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$2,725 USD
View
Retailer 25
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$2,725 USD
View
Price last confirmed 40 days ago
Most Expensive
NZ Jewellers
07b0c6b6-b368-4e22-a08f-b457f2f003ad · Oct 20
$2,725 USD
View
Price last confirmed 10 days ago
25 more retailers have this diamond
Prices start from $930 USDSave up to $1,795 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 Round
$930 USD