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Radiant|Natural|GIA

0.91ct I SI1 Radiant Natural Diamond

VG • I/SI1 • GIA 6203543404

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate GIA 6203543404

Diamond specifications and retailer prices

From €2,136 EUR
$2,396 USD
As of October 31, 2026
Save €1,059 EUR (33%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €3,195 EUR at The Diamond Guys · As of November 2, 2026
View at The Diamond Guys

About this 0.91ct natural radiant diamond

This 0.91ct natural radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6203543404. Listed at 11 retailers as of October 31, 2026, with prices from €2,136 to €3,195, a €1,059 spread on the same certified stone. The Diamond Guys lists it at €3,195. 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

0.91
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6203543404
Dimensions6.22 × 4.71 × 3.28 mm
L/W Ratio1.32
Top View
6.22 mm4.71 mm0.91 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6203543404
Side View
Table 64.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.8%

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 31
Current: €3,062 EUR|Low: €2,136 EUR|High: €3,195 EUR|Avg: €2,633 EUR|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
The Diamond Guys
November 2, 2026
Retailer 6€2,136 EUR
Retailer 3€2,180 EUR
Retailer 5€2,186 EUR
Retailer 2€2,231 EUR
Retailer 10€2,576 EUR
Retailer 4€2,729 EUR
Retailer 7€2,871 EUR
Retailer 8€2,871 EUR
Retailer 9€2,969 EUR
Retailer 1€3,062 EUR
The Diamond Guys€3,195 EUR

20 data points across 11 retailers

11 retailers€2,136 EUR to €3,195 EUR

B
Cheapest Retailer
-
€2,136 EUR
$2,396 USD
B
Retailer 2
-
€2,180 EUR
$2,445 USD
View
B
Retailer 3
-
€2,186 EUR
$2,452 USD
View
B
Retailer 4
-
€2,231 EUR
$2,502 USD
View
B
Retailer 5
-
€2,576 EUR
CA$4,012 CAD
View
B
Retailer 6
-
€2,729 EUR
$3,061 USD
View
B
Retailer 7
-
€2,871 EUR
$3,220 USD
View
B
Retailer 8
-
€2,871 EUR
$3,220 USD
View
B
Retailer 9
-
€2,969 EUR
$3,330 USD
View
B
Retailer 10
-
€3,062 EUR
View
Most Expensive
C
The Diamond Guys
1947493463 · Nov 2
€3,195 EUR
$3,583 USD
View
10 more retailers have this diamond
Prices start from €2,136 EURSave up to €1,059 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
0.91ct Radiant
€2,136 EUR