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Round|Natural|GIA

0.80ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 6552473777

Certificate GIA 6552473777

Diamond specifications and retailer prices

From £742 GBP
As of November 1, 2026
Save £1,088 GBP (59%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,436 GBP at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552473777. Listed at 18 retailers as of November 1, 2026, with a 147% 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552473777
Dimensions6.01 × 6.04 × 3.64 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.01 mm6.04 mm0.80 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552473777
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 60.5%

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: Nov 1
Current: £2,436 GBP|Low: £732 GBP|High: £2,577 GBP|Avg: £1,170 GBP|-5.4%
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 13£742 GBP
Retailer 12£753 GBP
Retailer 18£825 GBP
Retailer 15£884 GBP
Retailer 7£922 GBP
Retailer 6£936 GBP
Retailer 17£999 GBP
Retailer 8£1,021 GBP
Retailer 4£1,026 GBP
Retailer 5£1,030 GBP
Retailer 9£1,068 GBP
Retailer 3£1,109 GBP
Retailer 2£1,126 GBP
Retailer 10£1,178 GBP
Retailer 14£1,256 GBP
Retailer 11£1,290 GBP
Retailer 16£1,829 GBP
NZ Jewellers£2,436 GBP

29 data points across 18 retailers

18 retailers£742 GBP to £1,829 GBP

A
Cheapest Retailer
-
£742 GBP
A
Retailer 2
-
£753 GBP
View
A
Retailer 3
-
£825 GBP
View
A
Retailer 4
-
£884 GBP
View
A
Retailer 5
-
£936 GBP
View
A
Retailer 6
-
£999 GBP
View
Retailer 7
-
£1,021 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
£1,026 GBP
View
B+
Retailer 9
-
£1,030 GBP
View
B+
Retailer 10
-
£1,062 GBP
View
Retailer 11
-
£1,068 GBP
View
Price last confirmed 8 days ago
B+
Retailer 12
-
£1,109 GBP
View
B+
Retailer 13
-
£1,126 GBP
View
Retailer 14
-
£1,178 GBP
View
Price last confirmed 10 days ago
B+
Retailer 15
-
£1,256 GBP
View
B+
Retailer 16
-
£1,290 GBP
View
B
Retailer 17
-
£1,829 GBP
View
Most Expensive
NZ Jewellers
eddc84f3-2904-442b-9036-ca3293c853fe · Oct 30
£2,436 GBP
$3,279 USD
View
Price last confirmed 7 days ago
17 more retailers have this diamond
Prices start from £742 GBPSave up to £1,088 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
£742 GBP