Round|Natural|GIA

0.80ct L SI2 Round Natural Diamond

VG • L/SI2 • GIA 6312126987

Certificate GIA 6312126987

Diamond specifications and retailer prices

From £385 GBP
As of November 5, 2026
Save £948 GBP (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,333 GBP at NZ Jewellers · As of November 5, 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 L colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6312126987. Listed at 10 retailers as of November 5, 2026, with prices from £385 to £1,333, a £948 spread on the same certified stone. NZ Jewellers lists it at £1,333. 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
L
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6312126987
Dimensions5.77 × 3.73 × 5.83 mm
L/W Ratio1.55
Top View
5.77 mm3.73 mm0.80 ctL / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6312126987
Side View
Table 59.0%Crown 37°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 64.3%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: £1,333 GBP|Low: £385 GBP|High: £1,333 GBP|Avg: £581 GBP
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
November 6, 2026
Retailer 12£385 GBP
Retailer 7£415 GBP
Retailer 8£415 GBP
Retailer 13£444 GBP
Retailer 11£470 GBP
Retailer 3£480 GBP
Retailer 9£489 GBP
Retailer 2£561 GBP
Retailer 10£606 GBP
Retailer 6£627 GBP
Retailer 4£632 GBP
Retailer 5£700 GBP
NZ Jewellers£1,333 GBP

39 data points across 13 retailers

10 retailers£385 GBP to £1,333 GBP

A
Cheapest Retailer
-
£385 GBP
Retailer 2
-
£415 GBP
View
Price last confirmed 8 days ago
A
Retailer 3
-
£415 GBP
View
B+
Retailer 4
-
£444 GBP
View
B+
Retailer 5
-
£470 GBP
View
B+
Retailer 6
-
£489 GBP
View
B+
Retailer 7
-
£561 GBP
View
B+
Retailer 8
-
£606 GBP
View
B+
Retailer 9
-
£627 GBP
View
Most Expensive
C
NZ Jewellers
306e800f-6304-4dce-86fa-84da5a688e38 · Nov 5
£1,333 GBP
$1,794 USD
View
9 more retailers have this diamond
Prices start from £385 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
£385 GBP