Round|Natural|GIA

0.80ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6552771836

Certificate GIA 6552771836

Diamond specifications and retailer prices

From $1,336 USD
As of November 6, 2026
Save $2,563 USD (66%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $3,899 USD at NZ Jewellers · As of September 19, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552771836. Listed at 30 retailers as of November 6, 2026, with a 192% 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
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6552771836
Dimensions5.96 × 5.93 × 3.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.96 mm5.93 mm0.80 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552771836
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

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: $1,763 USD|Low: $1,336 USD|High: $3,238 USD|Avg: $2,093 USD|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 11$1,336 USD
Retailer 9$1,448 USD
Retailer 3$1,545 USD
Retailer 10$1,752 USD
Retailer 1$1,763 USD
Retailer 5$1,911 USD
Retailer 2$2,085 USD
Retailer 4$2,165 USD
Retailer 6$2,364 USD
Retailer 7$2,792 USD
Retailer 8$3,232 USD

35 data points across 11 retailers

30 retailers$1,336 USD to $3,899 USD

A
Cheapest Retailer
-
$1,336 USD
Final sale: no returns
A
Retailer 2
-
$1,342 USD
View
Retailer 3
-
$1,448 USD
View
Price last confirmed 61 days ago
Retailer 4
-
$1,448 USD
View
Price last confirmed 37 days ago
Retailer 5
-
$1,448 USD
View
Price last confirmed 51 days ago
Retailer 6
-
$1,448 USD
View
Price last confirmed 9 days ago
Retailer 7
-
$1,448 USD
View
Price last confirmed 22 days ago
Retailer 8
-
$1,515 USD
View
Price last confirmed 16 days ago
Retailer 9
-
$1,515 USD
View
Price last confirmed 39 days ago
A
Retailer 10
-
$1,529 USD
View
A
Retailer 11
-
$1,545 USD
View
B+
Retailer 12
-
$1,650 USD
View
B+
Retailer 13
-
$1,650 USD
View
Retailer 14
-
$1,671 USD
View
Price last confirmed 61 days ago
Retailer 15
-
$1,671 USD
View
Price last confirmed 46 days ago
Retailer 16
-
$1,671 USD
View
Price last confirmed 39 days ago
B+
Retailer 17
-
$1,671 USD
View
B+
Retailer 18
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$1,710 USD
View
B+
Retailer 19
-
$1,752 USD
View
B+
Retailer 20
-
$1,763 USD
View
B+
Retailer 21
-
$1,911 USD
View
B+
Retailer 22
-
$1,958 USD
View
Retailer 23
-
$2,085 USD
View
Price last confirmed 33 days ago
B+
Retailer 24
-
$2,165 USD
View
B+
Retailer 25
-
$2,364 USD
View
B
Retailer 26
-
$2,792 USD
View
Retailer 27
-
$3,232 USD
View
Price last confirmed 10 days ago
B
Retailer 28
-
$3,899 USD
View
Retailer 29
-
$3,899 USD
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
474f7561-cf24-40a7-a24a-90599d542180 · Sep 19
$3,899 USD
View
Price last confirmed 48 days ago
29 more retailers have this diamond
Prices start from $1,336 USDSave up to $2,563 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
$1,336 USD