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Radiant|Natural|GIA

2.03ct G SI1 Radiant Natural Diamond

ID • G/SI1 • GIA 6525953068

Certificate GIA 6525953068

Diamond specifications and retailer prices

From £9,133 GBP
As of November 6, 2026
Save £7,848 GBP (46%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £16,980 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 2.03ct natural radiant diamond

This 2.03ct natural radiant sits in the two to three 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 6525953068. Listed at 22 retailers as of November 4, 2026, with prices from £9,133 to £16,980, a £7,848 spread on the same certified stone. MOH London lists it at £16,980. 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

2.03
Carat
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle33.1°
OriginNatural
Grading LabGIA
CertificateGIA 6525953068
Dimensions8.68 × 6.28 × 4.15 mm
L/W Ratio1.38
Top View
8.68 mm6.28 mm2.03 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525953068
Side View
Table 68.0%CrownGirdle: STK-THKPavilion 33.1°Culet: 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 6
Current: £16,980 GBP|Low: £9,133 GBP|High: £17,196 GBP|Avg: £11,685 GBP|-1.3%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 7, 2026
Retailer 19£9,133 GBP
Retailer 11£9,665 GBP
Retailer 20£9,959 GBP
Retailer 7£10,083 GBP
Retailer 13£10,108 GBP
Retailer 18£10,197 GBP
Retailer 9£10,231 GBP
Retailer 16£10,295 GBP
Retailer 14£10,422 GBP
Retailer 8£10,490 GBP
Retailer 2£10,658 GBP
Retailer 10£10,695 GBP
Retailer 4£10,879 GBP
Retailer 17£11,489 GBP
Retailer 12£11,506 GBP
Retailer 5£13,215 GBP
Retailer 15£13,231 GBP
Retailer 3£13,792 GBP
Retailer 6£14,483 GBP
MOH London£16,980 GBP

19 data points across 20 retailers

22 retailers£9,133 GBP to £16,980 GBP

A
Cheapest Retailer
-
£9,133 GBP
A
Retailer 2
-
£9,665 GBP
View
A
Retailer 3
-
£9,959 GBP
View
A
Retailer 4
-
£10,083 GBP
View
A
Retailer 5
-
£10,108 GBP
View
Final sale: no returns
A
Retailer 6
-
£10,197 GBP
View
A
Retailer 7
-
£10,231 GBP
View
A
Retailer 8
-
£10,295 GBP
View
A
Retailer 9
-
£10,422 GBP
View
A
Retailer 10
-
£10,490 GBP
View
A
Retailer 11
-
£10,658 GBP
View
A
Retailer 12
-
£10,695 GBP
View
B+
Retailer 13
-
£10,879 GBP
View
B+
Retailer 14
-
£11,489 GBP
View
Retailer 15
-
£11,506 GBP
View
Price last confirmed 15 days ago
B+
Retailer 16
-
£12,329 GBP
View
B+
Retailer 17
-
£13,215 GBP
View
B+
Retailer 18
-
£13,231 GBP
View
B+
Retailer 19
-
£13,792 GBP
View
B+
Retailer 20
-
£14,483 GBP
View
Retailer 21
-
£15,585 GBP
View
Price last confirmed 43 days ago
Most Expensive
B
MOH London
DE23C633A · Nov 4
£16,980 GBP
View
21 more retailers have this diamond
Prices start from £9,133 GBPSave up to £7,848 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
2.03ct Radiant
£9,133 GBP