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Round|Natural|GIA

0.80ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6552055489

Certificate GIA 6552055489

Diamond specifications and retailer prices

From £705 GBP
$944 USD
As of October 30, 2026
Save £948 GBP (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,653 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552055489. Listed at 16 retailers as of October 26, 2026, with prices from £705 to £1,653, a £948 spread on the same certified stone. MOH London lists it at £1,653. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552055489
Dimensions5.98 × 6.01 × 3.59 mm
L/W Ratio1.01
Top View
5.98 mm6.01 mm0.80 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552055489
Side View
Table 60.0%Crown 33°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,653 GBP|Low: £640 GBP|High: £1,671 GBP|Avg: £1,016 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 4£705 GBP
Retailer 6£794 GBP
Retailer 5£921 GBP
Retailer 7£985 GBP
Retailer 9£985 GBP
Retailer 8£1,015 GBP
Retailer 3£1,023 GBP
Retailer 2£1,173 GBP
MOH London£1,653 GBP

41 data points across 9 retailers

16 retailers£705 GBP to £1,653 GBP

A
Cheapest Retailer
-
£705 GBP
$944 USD
Final sale: no returns
A
Retailer 2
-
£760 GBP
$1,018 USD
View
A
Retailer 3
-
£784 GBP
$1,050 USD
View
Retailer 4
-
£787 GBP
$1,055 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
£794 GBP
$1,064 USD
View
B+
Retailer 6
-
£921 GBP
$1,234 USD
View
B+
Retailer 7
-
£985 GBP
$1,320 USD
View
B+
Retailer 8
-
£985 GBP
$1,320 USD
View
B+
Retailer 9
-
£1,015 GBP
$1,360 USD
View
B+
Retailer 10
-
£1,019 GBP
$1,365 USD
View
B+
Retailer 11
-
£1,023 GBP
View
B+
Retailer 12
-
£1,118 GBP
$1,498 USD
View
B+
Retailer 13
-
£1,164 GBP
$1,560 USD
View
B+
Retailer 14
-
£1,173 GBP
€1,497 EUR
View
B
Retailer 15
-
£1,467 GBP
CA$2,730 CAD
View
Most Expensive
B
MOH London
1E915D648 · Oct 26
£1,653 GBP
View
15 more retailers have this diamond
Prices start from £705 GBPSave up to £948 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
£705 GBP