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Radiant|Natural|GIA

0.90ct D SI2 Radiant Natural Diamond

GD • D/SI2 • GIA 1565478075

Certificate GIA 1565478075

Diamond specifications and retailer prices

From £1,022 GBP
$1,370 USD
As of October 28, 2026
Save £196 GBP (16%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,219 GBP at Michael Trio · As of October 31, 2026
View at Michael Trio

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 1565478075. Listed at 3 retailers as of October 28, 2026, with prices from £1,022 to £1,219, a £196 spread on the same certified stone. Michael Trio lists it at £1,219. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565478075
Dimensions6.17 × 4.61 × 3.21 mm
L/W Ratio1.34
Culet sizeNone
Key to symbols
Crystal
Top View
6.17 mm4.61 mm0.90 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565478075
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £1,219 GBP|Low: £1,022 GBP|High: £1,219 GBP|Avg: £1,120 GBP
Michael Trio
Retailer 2
Retailer 3
October 18, 2026
Retailer 2£1,022 GBP
Retailer 3£1,093 GBP
Michael Trio£1,219 GBP

4 data points across 3 retailers

3 retailers£1,022 GBP to £1,219 GBP

A
Cheapest Retailer
-
£1,022 GBP
$1,370 USD
B+
Retailer 2
-
£1,093 GBP
$1,465 USD
View
Most Expensive
B+
Michael Trio
3796804614 · Oct 31
£1,219 GBP
SGD 2,207 SGD
View
2 more retailers have this diamond
Prices start from £1,022 GBPSave up to £196 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
£1,022 GBP