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Round|Natural|GIA

0.80ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 5503447813

Certificate GIA 5503447813

Diamond specifications and retailer prices

From £858 GBP
As of November 5, 2026
Save £1,616 GBP (65%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,824 GBP 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5503447813. Listed at 16 retailers as of November 5, 2026, with a 188% 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5503447813
Dimensions5.95 × 5.93 × 3.70 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Top View
5.95 mm5.93 mm0.80 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5503447813
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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: Nov 5
Current: £1,195 GBP|Low: £858 GBP|High: £2,053 GBP|Avg: £1,254 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3£858 GBP
Retailer 7£910 GBP
Retailer 6£1,051 GBP
Retailer 1£1,195 GBP
Retailer 2£1,272 GBP
Retailer 4£1,490 GBP
Retailer 5£2,022 GBP

39 data points across 7 retailers

16 retailers£858 GBP to £2,474 GBP

A
Cheapest Retailer
-
£858 GBP
A
Retailer 2
-
£910 GBP
View
Final sale: no returns
A
Retailer 3
-
£1,007 GBP
View
A
Retailer 4
-
£1,015 GBP
View
A
Retailer 5
-
£1,051 GBP
View
A
Retailer 6
-
£1,074 GBP
View
Retailer 7
-
£1,158 GBP
View
Price last confirmed 44 days ago
A
Retailer 8
-
£1,183 GBP
View
A
Retailer 9
-
£1,195 GBP
View
A
Retailer 10
-
£1,259 GBP
View
A
Retailer 11
-
£1,272 GBP
View
Retailer 12
-
£1,336 GBP
View
Price last confirmed 45 days ago
B+
Retailer 13
-
£1,490 GBP
View
B+
Retailer 14
-
£2,022 GBP
View
B
Retailer 15
-
£2,474 GBP
View
Most Expensive
NZ Jewellers
847c00a6-49a5-4b2d-8b7a-79a44807cb66 · Sep 26
£2,824 GBP
$3,801 USD
View
Price last confirmed 40 days ago
15 more retailers have this diamond
Prices start from £858 GBPSave up to £1,616 GBP

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
£858 GBP