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Radiant|Natural|GIA

0.90ct G SI1 Radiant Natural Diamond

FR • G/SI1 • GIA 6421749494

Certificate GIA 6421749494

Diamond specifications and retailer prices

From €2,149 EUR
$2,410 USD
As of October 28, 2026
Save €2,583 EUR (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,732 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6421749494. Listed at 13 retailers as of October 28, 2026, with prices from €2,149 to €4,732, a €2,583 spread on the same certified stone. NZ Jewellers lists it at €4,732. 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
G
Colour
SI1
Clarity
Fair
Cut (retailer stated)

Specifications

Cut (retailer stated)Fair
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6421749494
Dimensions7.45 × 4.51 × 2.82 mm
L/W Ratio1.65
Top View
7.45 mm4.51 mm0.90 ctG / SI1
OriginNatural
CutFair
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6421749494
Side View
Table 66.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: €3,015 EUR|Low: €1,978 EUR|High: €4,597 EUR|Avg: €2,788 EUR|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4€2,149 EUR
Retailer 6€2,225 EUR
Retailer 5€2,270 EUR
Retailer 8€2,461 EUR
Retailer 7€2,839 EUR
Retailer 2€2,865 EUR
Retailer 1€3,015 EUR
Retailer 3€4,567 EUR

42 data points across 8 retailers

13 retailers€2,149 EUR to €4,732 EUR

B
Cheapest Retailer
-
€2,149 EUR
$2,410 USD
B
Retailer 2
-
€2,225 EUR
$2,496 USD
View
B
Retailer 3
-
€2,270 EUR
$2,546 USD
View
Final sale: no returns
B
Retailer 4
-
€2,461 EUR
$2,760 USD
View
C
Retailer 5
-
€2,555 EUR
$2,866 USD
View
C
Retailer 6
-
€2,835 EUR
$3,180 USD
View
C
Retailer 7
-
€2,835 EUR
$3,180 USD
View
C
Retailer 8
-
€2,839 EUR
$3,184 USD
View
B
Retailer 9
-
€2,865 EUR
£2,531 GBP
View
C
Retailer 10
-
€2,924 EUR
$3,280 USD
View
C
Retailer 11
-
€3,015 EUR
View
C
Retailer 12
-
€4,567 EUR
£4,033 GBP
View
Most Expensive
C
NZ Jewellers
ed617c30-f1f3-49f7-ad00-f026d679dc0f · Oct 30
€4,732 EUR
$5,307 USD
View
12 more retailers have this diamond
Prices start from €2,149 EURSave up to €2,583 EUR

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
€2,149 EUR