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Radiant|Natural|GIA

0.90ct H SI2 Radiant Natural Diamond

VG • H/SI2 • GIA 2146920335

Certificate GIA 2146920335

Diamond specifications and retailer prices

From £1,761 GBP
$2,359 USD
As of October 30, 2026
Save £1,872 GBP (52%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £3,633 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2146920335. Listed at 8 retailers as of October 25, 2026, with prices from £1,761 to £3,633, a £1,872 spread on the same certified stone. MOH London lists it at £3,633. 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

0.90
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2146920335
Dimensions5.25 × 5.19 × 3.85 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.25 mm5.19 mm0.90 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2146920335
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 74.2%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £3,633 GBP|Low: £1,780 GBP|High: £3,672 GBP|Avg: £2,399 GBP|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 4£1,780 GBP
Retailer 7£1,838 GBP
Retailer 5£1,966 GBP
Retailer 9£1,994 GBP
Retailer 2£2,300 GBP
Retailer 6£2,520 GBP
Retailer 3£2,541 GBP
Retailer 8£3,098 GBP
MOH London£3,633 GBP

41 data points across 9 retailers

8 retailers£1,761 GBP to £3,633 GBP

B
Cheapest Retailer
-
£1,761 GBP
$2,359 USD
B
Retailer 2
-
£1,780 GBP
$2,385 USD
View
B
Retailer 3
-
£1,966 GBP
$2,634 USD
View
B
Retailer 4
-
£1,994 GBP
$2,672 USD
View
B
Retailer 5
-
£2,300 GBP
View
Retailer 6
-
£2,520 GBP
$3,376 USD
View
Price last confirmed 8 days ago
B
Retailer 7
-
£2,541 GBP
€3,242 EUR
View
Most Expensive
B
MOH London
36310B542 · Oct 25
£3,633 GBP
View
7 more retailers have this diamond
Prices start from £1,761 GBPSave up to £1,872 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
0.90ct Radiant
£1,761 GBP