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Radiant|Natural|GIA

0.90ct D SI2 Radiant Natural Diamond

GD • D/SI2 • GIA 2427837475

Certificate GIA 2427837475

Diamond specifications and retailer prices

From £764 GBP
HK$8,000 HKD
As of October 31, 2026
Save £1,119 GBP (59%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,883 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 D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2427837475. Listed at 10 retailers as of October 25, 2026, with prices from £764 to £1,883, a £1,119 spread on the same certified stone. MOH London lists it at £1,883. 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
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2427837475
Dimensions5.26 × 5.11 × 3.68 mm
L/W Ratio1.03
Top View
5.26 mm5.11 mm0.90 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2427837475
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.0%

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: Oct 31
Current: £1,883 GBP|Low: £755 GBP|High: £1,973 GBP|Avg: £1,271 GBP|-3.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 2£764 GBP
Retailer 9£1,060 GBP
Retailer 7£1,071 GBP
Retailer 8£1,128 GBP
Retailer 3£1,144 GBP
Retailer 5£1,199 GBP
Retailer 10£1,241 GBP
Retailer 4£1,432 GBP
Retailer 6£1,607 GBP
MOH London£1,883 GBP

41 data points across 10 retailers

10 retailers£764 GBP to £1,883 GBP

A
Cheapest Retailer
-
£764 GBP
HK$8,000 HKD
B+
Retailer 2
-
£1,060 GBP
SGD 1,920 SGD
View
B+
Retailer 3
-
£1,071 GBP
$1,435 USD
View
B+
Retailer 4
-
£1,128 GBP
$1,511 USD
View
A
Retailer 5
-
£1,144 GBP
View
B+
Retailer 6
-
£1,199 GBP
View
B+
Retailer 7
-
£1,241 GBP
A$2,558 AUD
View
B+
Retailer 8
-
£1,432 GBP
€1,827 EUR
View
B+
Retailer 9
-
£1,607 GBP
SGD 2,909 SGD
View
Most Expensive
B
MOH London
4B315F4C5 · Oct 25
£1,883 GBP
View
9 more retailers have this diamond
Prices start from £764 GBPSave up to £1,119 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
0.90ct Radiant
£764 GBP