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Radiant|Natural|GIA

0.90ct H SI2 Radiant Natural Diamond

VG • H/SI2 • GIA 1533970533

Certificate GIA 1533970533

Diamond specifications and retailer prices

From £731 GBP
$979 USD
As of October 31, 2026
Save £1,320 GBP (64%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,050 GBP at Moon Ocean · As of November 1, 2026
View at Moon Ocean

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 1533970533. Listed at 12 retailers as of October 31, 2026, with prices from £731 to £2,050, a £1,320 spread on the same certified stone. Moon Ocean lists it at £2,050. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1533970533
Dimensions6.15 × 4.73 × 3.31 mm
L/W Ratio1.30
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
6.15 mm4.73 mm0.90 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1533970533
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.0%

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: £2,050 GBP|Low: £731 GBP|High: £2,076 GBP|Avg: £1,161 GBP|-1.1%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 3£731 GBP
Retailer 5£792 GBP
Retailer 10£792 GBP
Retailer 11£822 GBP
Retailer 9£914 GBP
Retailer 7£926 GBP
Retailer 2£935 GBP
Retailer 4£1,111 GBP
Retailer 6£1,459 GBP
Retailer 8£1,932 GBP
Moon Ocean£2,050 GBP

36 data points across 11 retailers

12 retailers£731 GBP to £2,050 GBP

A
Cheapest Retailer
-
£731 GBP
$979 USD
Final sale: no returns
A
Retailer 2
-
£792 GBP
$1,061 USD
View
A
Retailer 3
-
£792 GBP
$1,061 USD
View
A
Retailer 4
-
£822 GBP
$1,102 USD
View
Retailer 5
-
£837 GBP
$1,122 USD
View
Price last confirmed 61 days ago
A
Retailer 6
-
£914 GBP
$1,225 USD
View
A
Retailer 7
-
£926 GBP
View
A
Retailer 8
-
£935 GBP
View
B+
Retailer 9
-
£1,111 GBP
€1,418 EUR
View
B
Retailer 10
-
£1,459 GBP
View
B
Retailer 11
-
£1,932 GBP
$2,589 USD
View
Most Expensive
B
Moon Ocean
NVN-D5EED7ED0-533 · Nov 1
£2,050 GBP
View
11 more retailers have this diamond
Prices start from £731 GBPSave up to £1,320 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
£731 GBP