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Radiant|Natural|GIA

0.83ct H SI1 Radiant Natural Diamond

EX • H/SI1 • GIA 2517662011

Certificate GIA 2517662011

Diamond specifications and retailer prices

From £903 GBP
₹115,378 INR
As of November 1, 2026
Save £926 GBP (51%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,828 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.83ct natural radiant diamond

This 0.83ct natural radiant sits in the just-under-one-carat band, graded H 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 2517662011. Listed at 9 retailers as of November 1, 2026, with prices from £903 to £1,828, a £926 spread on the same certified stone. MOH London lists it at £1,828. 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

0.83
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2517662011
Dimensions6.81 × 4.83 × 2.98 mm
L/W Ratio1.41
Top View
6.81 mm4.83 mm0.83 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2517662011
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.6%

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 1
Current: £1,828 GBP|Low: £901 GBP|High: £1,851 GBP|Avg: £1,220 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 3£903 GBP
Retailer 6£928 GBP
Retailer 7£1,014 GBP
Retailer 2£1,141 GBP
Retailer 5£1,166 GBP
Retailer 8£1,303 GBP
Retailer 4£1,393 GBP
MOH London£1,828 GBP

37 data points across 8 retailers

9 retailers£903 GBP to £1,828 GBP

A
Cheapest Retailer
-
£903 GBP
₹115,378 INR
A
Retailer 2
-
£928 GBP
$1,245 USD
View
B+
Retailer 3
-
£1,014 GBP
$1,361 USD
View
B+
Retailer 4
-
£1,141 GBP
View
B+
Retailer 5
-
£1,166 GBP
View
B+
Retailer 6
-
£1,249 GBP
$1,676 USD
View
Retailer 7
-
£1,303 GBP
A$2,690 AUD
View
Price last confirmed 27 days ago
B
Retailer 8
-
£1,393 GBP
€1,780 EUR
View
Most Expensive
B
MOH London
ECD836BBA · Nov 1
£1,828 GBP
View
8 more retailers have this diamond
Prices start from £903 GBPSave up to £926 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
0.83ct Radiant
£903 GBP