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Radiant|Natural|GIA

0.90ct J SI2 Radiant Natural Diamond

VG • J/SI2 • GIA 6401219607

Certificate GIA 6401219607

Diamond specifications and retailer prices

From €1,112 EUR
$1,242 USD
As of October 31, 2026
Save €2,337 EUR (68%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €3,449 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6401219607. Listed at 25 retailers as of October 30, 2026, with prices from €1,112 to €3,449, a €2,337 spread on the same certified stone. NZ Jewellers lists it at €3,449. 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
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6401219607
Dimensions6.47 × 4.51 × 3.23 mm
L/W Ratio1.43
Top View
6.47 mm4.51 mm0.90 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6401219607
Side View
Table 70.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 71.6%

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: Oct 31
Current: €3,449 EUR|Low: €1,011 EUR|High: €3,449 EUR|Avg: €1,661 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 12€1,112 EUR
Retailer 11€1,186 EUR
Retailer 14€1,192 EUR
Retailer 6€1,235 EUR
Retailer 15€1,281 EUR
Retailer 16€1,281 EUR
Retailer 13€1,340 EUR
Retailer 7€1,354 EUR
Retailer 5€1,478 EUR
Retailer 9€1,584 EUR
Retailer 3€1,738 EUR
Retailer 10€1,930 EUR
Retailer 8€2,019 EUR
Retailer 4€2,020 EUR
Retailer 2€2,477 EUR
NZ Jewellers€3,449 EUR

42 data points across 16 retailers

25 retailers€1,112 EUR to €3,449 EUR

B+
Cheapest Retailer
-
€1,112 EUR
$1,242 USD
Final sale: no returns
B+
Retailer 2
-
€1,171 EUR
$1,308 USD
View
B+
Retailer 3
-
€1,186 EUR
$1,325 USD
View
B+
Retailer 4
-
€1,188 EUR
$1,327 USD
View
B+
Retailer 5
-
€1,192 EUR
$1,332 USD
View
B+
Retailer 6
-
€1,198 EUR
$1,339 USD
View
B+
Retailer 7
-
€1,235 EUR
$1,380 USD
View
B+
Retailer 8
-
€1,281 EUR
$1,431 USD
View
B+
Retailer 9
-
€1,281 EUR
$1,431 USD
View
B
Retailer 10
-
€1,340 EUR
$1,497 USD
View
B
Retailer 11
-
€1,354 EUR
$1,513 USD
View
B
Retailer 12
-
€1,470 EUR
$1,642 USD
View
B
Retailer 13
-
€1,478 EUR
$1,651 USD
View
B
Retailer 14
-
€1,522 EUR
$1,700 USD
View
B
Retailer 15
-
€1,522 EUR
$1,700 USD
View
B
Retailer 16
-
€1,566 EUR
$1,750 USD
View
B
Retailer 17
-
€1,584 EUR
£1,393 GBP
View
B
Retailer 18
-
€1,608 EUR
$1,796 USD
View
B
Retailer 19
-
€1,620 EUR
CA$2,514 CAD
View
B
Retailer 20
-
€1,699 EUR
$1,898 USD
View
B
Retailer 21
-
€1,738 EUR
A$2,988 AUD
View
B
Retailer 22
-
€1,930 EUR
View
B
Retailer 23
-
€2,020 EUR
$2,257 USD
View
B
Retailer 24
-
€2,477 EUR
£2,179 GBP
View
Most Expensive
C
NZ Jewellers
3d7df9d7-e5ec-4042-b3df-b048e35b32b1 · Oct 30
€3,449 EUR
$3,853 USD
View
24 more retailers have this diamond
Prices start from €1,112 EURSave up to €2,337 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
€1,112 EUR