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Round|Natural|GIA

0.81ct L SI2 Round Natural Diamond

VG • L/SI2 • GIA 6301129630

Certificate GIA 6301129630

Diamond specifications and retailer prices

From £513 GBP
As of November 6, 2026
Save £1,201 GBP (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,715 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.81ct natural round diamond

This 0.81ct 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 6301129630. Listed at 10 retailers as of November 5, 2026, with prices from £513 to £1,715, a £1,201 spread on the same certified stone. NZ Jewellers lists it at £1,715. 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

0.81
Carat
L
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6301129630
Dimensions5.83 × 5.79 × 3.74 mm
L/W Ratio1.01
Top View
5.83 mm5.79 mm0.81 ctL / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6301129630
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.4%

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: Nov 6
Current: £1,715 GBP|Low: £513 GBP|High: £1,715 GBP|Avg: £721 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11£513 GBP
Retailer 6£547 GBP
Retailer 8£547 GBP
Retailer 7£568 GBP
Retailer 3£605 GBP
Retailer 9£631 GBP
Retailer 10£645 GBP
Retailer 4£646 GBP
Retailer 2£721 GBP
Retailer 5£770 GBP
NZ Jewellers£1,715 GBP

34 data points across 11 retailers

10 retailers£513 GBP to £1,715 GBP

B+
Cheapest Retailer
-
£513 GBP
B+
Retailer 2
-
£547 GBP
View
Retailer 3
-
£547 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£568 GBP
View
B+
Retailer 5
-
£631 GBP
View
B+
Retailer 6
-
£645 GBP
View
B+
Retailer 7
-
£646 GBP
View
B
Retailer 8
-
£721 GBP
View
B
Retailer 9
-
£770 GBP
View
Most Expensive
C
NZ Jewellers
3a0d2d84-d8e9-4854-a8c0-75a8450d08f6 · Nov 5
£1,715 GBP
$2,308 USD
View
9 more retailers have this diamond
Prices start from £513 GBPSave up to £1,201 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+
0.81ct Round
£513 GBP