Round|Natural|GIA

0.80ct K SI1 Round Natural Diamond

VG • K/SI1 • GIA 6445252494

Certificate GIA 6445252494

Diamond specifications and retailer prices

From $704 USD
As of November 6, 2026
Save $2,247 USD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,951 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 very-good cut grade and certified by GIA 6445252494. Listed at 17 retailers as of November 5, 2026, with prices from $704 to $2,951, a $2,247 spread on the same certified stone. NZ Jewellers lists it at $2,951. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.80
Carat
K
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6445252494
Dimensions5.82 × 5.77 × 3.75 mm
L/W Ratio1.01
Top View
5.82 mm5.77 mm0.80 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6445252494
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.7%

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 6
Current: $2,951 USD|Low: $691 USD|High: $2,951 USD|Avg: $1,085 USD
NZ Jewellers
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 16$704 USD
Retailer 4$760 USD
Retailer 7$867 USD
Retailer 8$870 USD
Retailer 3$941 USD
Retailer 15$941 USD
Retailer 5$951 USD
Retailer 13$977 USD
Retailer 6$1,033 USD
Retailer 9$1,084 USD
Retailer 12$1,086 USD
Retailer 2$1,179 USD
Retailer 14$1,319 USD
Retailer 10$1,391 USD
Retailer 11$1,720 USD
NZ Jewellers$2,951 USD

32 data points across 16 retailers

17 retailers$704 USD to $2,951 USD

A
Cheapest Retailer
-
$704 USD
B+
Retailer 2
-
$760 USD
View
B+
Retailer 3
-
$870 USD
View
Retailer 4
-
$941 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$941 USD
View
B+
Retailer 6
-
$951 USD
View
B+
Retailer 7
-
$973 USD
View
B+
Retailer 8
-
$977 USD
View
B+
Retailer 9
-
$1,033 USD
View
B+
Retailer 10
-
$1,084 USD
View
B+
Retailer 11
-
$1,086 USD
View
B+
Retailer 12
-
$1,095 USD
View
B+
Retailer 13
-
$1,179 USD
View
B
Retailer 14
-
$1,319 USD
View
B
Retailer 15
-
$1,391 USD
View
B
Retailer 16
-
$1,720 USD
View
Most Expensive
C
NZ Jewellers
0671a479-27b9-4f24-ab4c-51ebeeedebe2 · Nov 5
$2,951 USD
View
16 more retailers have this diamond
Prices start from $704 USDSave up to $2,247 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
$704 USD