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Radiant|Natural|GIA

0.90ct K VS1 Radiant Natural Diamond

GD • K/VS1 • GIA 2217105951

Certificate GIA 2217105951

Diamond specifications and retailer prices

From £811 GBP
As of November 4, 2026
Save £495 GBP (38%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,306 GBP at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2217105951. Listed at 3 retailers as of November 4, 2026, with prices from £811 to £1,306, a £495 spread on the same certified stone. Blue Nile lists it at £1,306. 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
K
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2217105951
Dimensions5.47 × 4.92 × 3.70 mm
L/W Ratio1.11
Cert comments
Lot-4000
Top View
5.47 mm4.92 mm0.90 ctK / VS1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2217105951
Side View
Table 68.0%CrownGirdle: MED-ETKPavilionCuletDepth 75.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,306 GBP|Low: £811 GBP|High: £1,384 GBP|Avg: £1,323 GBP
Blue Nile
Retailer 2
Retailer 3
November 5, 2026
Retailer 3£811 GBP
Retailer 2£1,235 GBP
Blue Nile£1,306 GBP

33 data points across 3 retailers

3 retailers£811 GBP to £1,306 GBP

B+
Cheapest Retailer
-
£811 GBP
B
Retailer 2
-
£1,235 GBP
View
Most Expensive
B
Blue Nile
759848 · Nov 5
£1,306 GBP
$1,748 USD
View
2 more retailers have this diamond
Prices start from £811 GBPSave up to £495 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
£811 GBP