Round|Natural|GIA

0.80ct I I1 Round Natural Diamond

GD • I/I1 • GIA 6365359309

Certificate GIA 6365359309

Diamond specifications and retailer prices

From £468 GBP
HK$4,900 HKD
As of October 30, 2026
Save £1,507 GBP (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,976 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 I colour (near-colourless) and I1 clarity (included), with a standard cut grade and certified by GIA 6365359309. Listed at 9 retailers as of October 30, 2026, with prices from £468 to £1,976, a £1,507 spread on the same certified stone. NZ Jewellers lists it at £1,976. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.80
Carat
I
Colour
I1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6365359309
Dimensions5.70 × 5.68 × 3.72 mm
L/W Ratio1.00
Top View
5.70 mm5.68 mm0.80 ctI / I1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceStrong
CertificateGIA 6365359309
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 65.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,976 GBP|Low: £468 GBP|High: £1,976 GBP|Avg: £797 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10£468 GBP
Retailer 3£486 GBP
Retailer 4£630 GBP
Retailer 6£630 GBP
Retailer 8£637 GBP
Retailer 5£655 GBP
Retailer 9£709 GBP
Retailer 7£727 GBP
Retailer 2£889 GBP
Retailer 11£916 GBP
NZ Jewellers£1,976 GBP

13 data points across 11 retailers

9 retailers£468 GBP to £1,976 GBP

B+
Cheapest Retailer
-
£468 GBP
HK$4,900 HKD
B+
Retailer 2
-
£630 GBP
$844 USD
View
B+
Retailer 3
-
£630 GBP
$844 USD
View
B+
Retailer 4
-
£637 GBP
$854 USD
View
B+
Retailer 5
-
£655 GBP
$877 USD
View
B+
Retailer 6
-
£709 GBP
$950 USD
View
B+
Retailer 7
-
£727 GBP
$974 USD
View
B
Retailer 8
-
£889 GBP
€1,135 EUR
View
Most Expensive
C
NZ Jewellers
b40eb054-865a-442a-bf0e-fe6c9b0c8655 · Oct 30
£1,976 GBP
$2,647 USD
View
8 more retailers have this diamond
Prices start from £468 GBPSave up to £1,507 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.

B+
0.80ct Round
£468 GBP