Radiant|Natural|GIA

0.91ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 5556974860

Certificate GIA 5556974860

Diamond specifications and retailer prices

From £812 GBP
₹103,603 INR
As of November 1, 2026
Save £1,108 GBP (58%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,920 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.91ct natural radiant diamond

This 0.91ct 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 5556974860. Listed at 7 retailers as of October 29, 2026, with prices from £812 to £1,920, a £1,108 spread on the same certified stone. MOH London lists it at £1,920. 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

0.91
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556974860
Dimensions6.40 × 4.91 × 3.34 mm
L/W Ratio1.30
Top View
6.40 mm4.91 mm0.91 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5556974860
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.0%

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 1
Current: £1,920 GBP|Low: £778 GBP|High: £1,920 GBP|Avg: £1,039 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2£812 GBP
Retailer 7£856 GBP
Retailer 3£1,216 GBP
Retailer 5£1,274 GBP
Retailer 6£1,350 GBP
Retailer 4£1,516 GBP
MOH London£1,920 GBP

44 data points across 7 retailers

7 retailers£812 GBP to £1,920 GBP

A
Cheapest Retailer
-
£812 GBP
₹103,603 INR
A
Retailer 2
-
£856 GBP
$1,147 USD
View
Final sale: no returns
B+
Retailer 3
-
£1,216 GBP
View
B+
Retailer 4
-
£1,274 GBP
View
B+
Retailer 5
-
£1,350 GBP
$1,809 USD
View
B+
Retailer 6
-
£1,516 GBP
€1,935 EUR
View
Most Expensive
B
MOH London
6058A63F4 · Oct 29
£1,920 GBP
View
6 more retailers have this diamond
Prices start from £812 GBPSave up to £1,108 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
0.91ct Radiant
£812 GBP