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Radiant|Natural|GIA

0.81ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 2235916595

Certificate GIA 2235916595

Diamond specifications and retailer prices

From £1,016 GBP
As of November 5, 2026
Save £1,937 GBP (66%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,953 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.81ct natural radiant diamond

This 0.81ct natural radiant sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235916595. Listed at 16 retailers as of November 5, 2026, with prices from £1,016 to £2,953, a £1,937 spread on the same certified stone. NZ Jewellers lists it at £2,953. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.81
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235916595
Dimensions6.39 × 4.91 × 3.25 mm
L/W Ratio1.30
Top View
6.39 mm4.91 mm0.81 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2235916595
Side View
Table 73.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.2%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: £2,953 GBP|Low: £1,016 GBP|High: £2,953 GBP|Avg: £1,542 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
Retailer 14
November 7, 2026
Retailer 4£1,016 GBP
Retailer 13£1,097 GBP
Retailer 14£1,097 GBP
Retailer 11£1,148 GBP
Retailer 12£1,266 GBP
Retailer 2£1,343 GBP
Retailer 5£1,392 GBP
Retailer 3£1,414 GBP
Retailer 7£1,518 GBP
Retailer 6£1,564 GBP
Retailer 8£1,644 GBP
Retailer 9£1,790 GBP
Retailer 10£2,114 GBP
NZ Jewellers£2,953 GBP

33 data points across 14 retailers

16 retailers£1,016 GBP to £2,953 GBP

A
Cheapest Retailer
-
£1,016 GBP
A
Retailer 2
-
£1,097 GBP
View
Retailer 3
-
£1,097 GBP
View
Price last confirmed 9 days ago
B+
Retailer 4
-
£1,132 GBP
View
B+
Retailer 5
-
£1,148 GBP
View
B+
Retailer 6
-
£1,157 GBP
View
B+
Retailer 7
-
£1,266 GBP
View
B+
Retailer 8
-
£1,343 GBP
View
B
Retailer 9
-
£1,392 GBP
View
B+
Retailer 10
-
£1,414 GBP
View
B+
Retailer 11
-
£1,518 GBP
View
Retailer 12
-
£1,564 GBP
View
Price last confirmed 39 days ago
B
Retailer 13
-
£1,644 GBP
View
B
Retailer 14
-
£1,790 GBP
View
B
Retailer 15
-
£2,114 GBP
View
Most Expensive
B
NZ Jewellers
4eee4d05-8c96-4620-bb28-d6ca2c370421 · Nov 5
£2,953 GBP
$3,952 USD
View
15 more retailers have this diamond
Prices start from £1,016 GBPSave up to £1,937 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
0.81ct Radiant
£1,016 GBP