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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 $1,579 AUD
As of November 4, 2026
Save $965 AUD (38%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,544 AUD 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 $1,579 to $2,544, a $965 spread on the same certified stone. Blue Nile lists it at $2,544. 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: $2,544 AUD|Low: $1,579 AUD|High: $2,695 AUD|Avg: $2,578 AUD
Blue Nile
Retailer 2
Retailer 3
November 5, 2026
Retailer 3$1,579 AUD
Retailer 2$2,406 AUD
Blue Nile$2,544 AUD

33 data points across 3 retailers

3 retailers$1,579 AUD to $2,544 AUD

B+
Cheapest Retailer
-
$1,579 AUD
B
Retailer 2
-
$2,406 AUD
View
Most Expensive
B
Blue Nile
759848 · Nov 5
$2,544 AUD
$1,748 USD
View
2 more retailers have this diamond
Prices start from $1,579 AUDSave up to $965 AUD

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
$1,579 AUD