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Round|Natural|GIA

0.80ct J I1 Round Natural Diamond

VG • J/I1 • GIA 2327497871

Certificate GIA 2327497871

Diamond specifications and retailer prices

From £468 GBP
HK$4,900 HKD
As of October 30, 2026
Save £1,510 GBP (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,978 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 J colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 2327497871. Listed at 9 retailers as of October 30, 2026, with prices from £468 to £1,978, a £1,510 spread on the same certified stone. NZ Jewellers lists it at £1,978. 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
J
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2327497871
Dimensions5.83 × 5.77 × 3.70 mm
L/W Ratio1.01
Top View
5.83 mm5.77 mm0.80 ctJ / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2327497871
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 63.8%

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: £1,978 GBP|Low: £464 GBP|High: £1,978 GBP|Avg: £796 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 3£464 GBP
Retailer 9£468 GBP
Retailer 4£631 GBP
Retailer 6£631 GBP
Retailer 11£639 GBP
Retailer 5£655 GBP
Retailer 8£710 GBP
Retailer 7£728 GBP
Retailer 2£890 GBP
Retailer 10£916 GBP
NZ Jewellers£1,978 GBP

13 data points across 11 retailers

9 retailers£468 GBP to £1,978 GBP

B+
Cheapest Retailer
-
£468 GBP
HK$4,900 HKD
B+
Retailer 2
-
£631 GBP
$845 USD
View
B+
Retailer 3
-
£631 GBP
$845 USD
View
B+
Retailer 4
-
£639 GBP
$856 USD
View
B+
Retailer 5
-
£655 GBP
$877 USD
View
B
Retailer 6
-
£710 GBP
$951 USD
View
B
Retailer 7
-
£728 GBP
$975 USD
View
B
Retailer 8
-
£890 GBP
€1,136 EUR
View
Most Expensive
C
NZ Jewellers
66e298ef-0433-4240-b1d4-bce5114fc5ee · Oct 30
£1,978 GBP
$2,650 USD
View
8 more retailers have this diamond
Prices start from £468 GBPSave up to £1,510 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