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Radiant|Natural|GIA

0.90ct D SI2 Radiant Natural Diamond

GD • D/SI2 • GIA 1508667652

Certificate GIA 1508667652

Diamond specifications and retailer prices

From £908 GBP
$1,216 USD
As of October 31, 2026
Save £343 GBP (27%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,251 GBP at GemTrove · As of October 31, 2026
View at GemTrove

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 1508667652. Listed at 7 retailers as of October 31, 2026, with prices from £908 to £1,251, a £343 spread on the same certified stone. GemTrove lists it at £1,251. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1508667652
Dimensions6.02 × 4.86 × 3.33 mm
L/W Ratio1.24
Culet sizeNone
Key to symbols
Crystal
Top View
6.02 mm4.86 mm0.90 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1508667652
Side View
Table 69.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.6%

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: £1,251 GBP|Low: £804 GBP|High: £1,251 GBP|Avg: £1,058 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 17, 2026
Retailer 7£804 GBP
Retailer 3£908 GBP
Retailer 2£1,014 GBP
Retailer 5£1,021 GBP
Retailer 8£1,044 GBP
Retailer 4£1,133 GBP
Retailer 6£1,195 GBP
GemTrove£1,251 GBP

10 data points across 8 retailers

7 retailers£908 GBP to £1,251 GBP

Retailer 1
-
£804 GBP
$1,077 USD
Price last confirmed 74 days ago
B+
Retailer 2
-
£908 GBP
$1,216 USD
View
Final sale: no returns
B+
Retailer 3
-
£1,014 GBP
$1,359 USD
View
A
Retailer 4
-
£1,021 GBP
MYR 5,574 MYR
View
B+
Retailer 5
-
£1,133 GBP
SGD 2,052 SGD
View
B+
Retailer 6
-
£1,195 GBP
SGD 2,163 SGD
View
Most Expensive
B+
GemTrove
GT-N-00951711-98 · Oct 31
£1,251 GBP
A$2,578 AUD
View
6 more retailers have this diamond
Prices start from £908 GBPSave up to £343 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
£908 GBP