Round|Natural|GIA

0.80ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 5503553812

Certificate GIA 5503553812

Diamond specifications and retailer prices

From $1,518 USD
As of November 5, 2026
Save $2,382 USD (61%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,262 USD at NZ Jewellers · As of September 26, 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 5503553812. Listed at 24 retailers as of November 5, 2026, with a 157% 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
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 5503553812
Dimensions5.95 × 5.92 × 3.69 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
5.95 mm5.92 mm0.80 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5503553812
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.3%

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: $4,165 USD|Low: $1,510 USD|High: $4,262 USD|Avg: $2,111 USD|-2.3%
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 7, 2026
Retailer 11$1,518 USD
Retailer 3$1,556 USD
Retailer 6$1,576 USD
Retailer 7$1,620 USD
Retailer 13$1,707 USD
Retailer 14$1,707 USD
Retailer 16$1,775 USD
Retailer 5$1,786 USD
Retailer 15$1,844 USD
Retailer 2$1,884 USD
Retailer 9$1,987 USD
Retailer 4$2,037 USD
Retailer 8$2,280 USD
Retailer 10$2,525 USD
Retailer 12$2,983 USD
NZ Jewellers$4,165 USD

45 data points across 16 retailers

24 retailers$1,518 USD to $3,900 USD

A
Cheapest Retailer
-
$1,518 USD
A
Retailer 2
-
$1,556 USD
View
A
Retailer 3
-
$1,576 USD
View
Final sale: no returns
Retailer 4
-
$1,620 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$1,625 USD
View
Price last confirmed 44 days ago
Retailer 6
-
$1,707 USD
View
Price last confirmed 10 days ago
Retailer 7
-
$1,707 USD
View
Price last confirmed 13 days ago
Retailer 8
-
$1,747 USD
View
Price last confirmed 61 days ago
Retailer 9
-
$1,747 USD
View
Price last confirmed 40 days ago
B+
Retailer 10
-
$1,775 USD
View
Retailer 11
-
$1,786 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$1,844 USD
View
B+
Retailer 13
-
$1,884 USD
View
B+
Retailer 14
-
$1,987 USD
View
Retailer 15
-
$2,016 USD
View
Price last confirmed 61 days ago
Retailer 16
-
$2,016 USD
View
Price last confirmed 39 days ago
B+
Retailer 17
-
$2,037 USD
View
Retailer 18
-
$2,280 USD
View
Price last confirmed 33 days ago
B+
Retailer 19
-
$2,525 USD
View
B
Retailer 20
-
$2,983 USD
View
B
Retailer 21
-
$3,900 USD
View
Retailer 22
-
$4,165 USD
View
Price last confirmed 11 days ago
Retailer 23
-
$4,262 USD
View
Price last confirmed 67 days ago
Most Expensive
NZ Jewellers
bb4bdc64-447e-4149-9660-0a3e844309ed · Sep 26
$4,262 USD
View
Price last confirmed 41 days ago
23 more retailers have this diamond
Prices start from $1,518 USDSave up to $2,382 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
$1,518 USD