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Round|Natural|GIA

0.80ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 6311313469

Certificate GIA 6311313469

Diamond specifications and retailer prices

From £535 GBP
HK$5,600 HKD
As of October 30, 2026
Save £1,749 GBP (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,284 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6311313469. Listed at 16 retailers as of October 30, 2026, with prices from £535 to £2,284, a £1,749 spread on the same certified stone. NZ Jewellers lists it at £2,284. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6311313469
Dimensions5.81 × 5.78 × 3.71 mm
L/W Ratio1.01
Top View
5.81 mm5.78 mm0.80 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6311313469
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.0%

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: £2,284 GBP|Low: £449 GBP|High: £2,284 GBP|Avg: £858 GBP|+20.1%
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
October 30, 2026
Retailer 15£535 GBP
Retailer 9£652 GBP
Retailer 4£672 GBP
Retailer 3£713 GBP
Retailer 8£728 GBP
Retailer 17£728 GBP
Retailer 7£753 GBP
Retailer 6£756 GBP
Retailer 14£793 GBP
Retailer 16£828 GBP
Retailer 5£840 GBP
Retailer 13£840 GBP
Retailer 11£849 GBP
Retailer 10£969 GBP
Retailer 2£1,024 GBP
Retailer 12£1,341 GBP
NZ Jewellers£2,284 GBP

8 data points across 17 retailers

16 retailers£535 GBP to £2,284 GBP

B+
Cheapest Retailer
-
£535 GBP
HK$5,600 HKD
B+
Retailer 2
-
£672 GBP
$900 USD
View
Final sale: no returns
B+
Retailer 3
-
£713 GBP
$955 USD
View
B+
Retailer 4
-
£728 GBP
$976 USD
View
B+
Retailer 5
-
£728 GBP
$976 USD
View
B+
Retailer 6
-
£753 GBP
SGD 1,364 SGD
View
B+
Retailer 7
-
£756 GBP
$1,013 USD
View
B+
Retailer 8
-
£793 GBP
$1,062 USD
View
B+
Retailer 9
-
£828 GBP
$1,109 USD
View
B+
Retailer 10
-
£840 GBP
$1,126 USD
View
B+
Retailer 11
-
£840 GBP
$1,126 USD
View
B+
Retailer 12
-
£849 GBP
View
B+
Retailer 13
-
£969 GBP
View
B+
Retailer 14
-
£1,024 GBP
€1,307 EUR
View
B
Retailer 15
-
£1,341 GBP
View
Most Expensive
C
NZ Jewellers
05dd95db-b64a-4135-949e-1491b43f6f8a · Oct 30
£2,284 GBP
$3,060 USD
View
15 more retailers have this diamond
Prices start from £535 GBPSave up to £1,749 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
£535 GBP