Round|Natural|GIA

0.80ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2396487681

Certificate GIA 2396487681

Diamond specifications and retailer prices

From $847 USD
As of November 5, 2026
Save $1,907 USD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,754 USD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2396487681. Listed at 17 retailers as of November 5, 2026, with prices from $847 to $2,754, a $1,907 spread on the same certified stone. NZ Jewellers lists it at $2,754. 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
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2396487681
Dimensions5.88 × 5.92 × 3.69 mm
L/W Ratio1.01
Top View
5.88 mm5.92 mm0.80 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2396487681
Side View
Table 57.0%Crown 36°Girdle: NULPavilion 40.6°Culet: NoneDepth 62.6%

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 5
Current: $1,415 USD|Low: $847 USD|High: $2,090 USD|Avg: $1,412 USD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$847 USD
Retailer 8$1,260 USD
Retailer 2$1,267 USD
Retailer 4$1,346 USD
Retailer 1$1,415 USD
Retailer 3$1,480 USD
Retailer 6$1,670 USD
Retailer 7$2,062 USD

27 data points across 8 retailers

17 retailers$847 USD to $2,754 USD

A
Cheapest Retailer
-
$847 USD
B+
Retailer 2
-
$1,008 USD
View
B+
Retailer 3
-
$1,081 USD
View
Retailer 4
-
$1,085 USD
View
Price last confirmed 43 days ago
Retailer 5
-
$1,129 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,129 USD
View
B+
Retailer 7
-
$1,173 USD
View
B
Retailer 8
-
$1,260 USD
View
B+
Retailer 9
-
$1,263 USD
View
B+
Retailer 10
-
$1,267 USD
View
B+
Retailer 11
-
$1,303 USD
View
B+
Retailer 12
-
$1,346 USD
View
B
Retailer 13
-
$1,415 USD
View
B+
Retailer 14
-
$1,480 USD
View
B
Retailer 15
-
$1,670 USD
View
B
Retailer 16
-
$2,062 USD
View
Most Expensive
C
NZ Jewellers
601882ce-dbe5-4984-826a-8a83849a867f · Nov 5
$2,754 USD
View
16 more retailers have this diamond
Prices start from $847 USDSave up to $1,907 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
$847 USD