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Radiant|Natural|IGI

0.91ct I SI1 Radiant Natural Diamond

VG • I/SI1 • IGI 671474674

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

Certificate IGI 671474674

Diamond specifications and retailer prices

From €819 EUR
$915 USD
As of November 2, 2026
Save €1,421 EUR (63%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,240 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 and certified by IGI 671474674. Listed at 19 retailers as of October 30, 2026, with prices from €819 to €2,240, a €1,421 spread on the same certified stone. NZ Jewellers lists it at €2,240. 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
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44°
OriginNatural
Grading LabIGI
CertificateIGI 671474674
Dimensions6.70 × 4.75 × 3.21 mm
L/W Ratio1.41
Culet sizePointed
Top View
6.70 mm4.75 mm0.91 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 671474674
Side View
Table 61.0%Crown 44°Girdle: STK-THKPavilionCulet: NoneDepth 67.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €2,240 EUR|Low: €683 EUR|High: €2,240 EUR|Avg: €1,121 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
Retailer 17
November 2, 2026
Retailer 15€819 EUR
Retailer 3€886 EUR
Retailer 4€898 EUR
Retailer 14€900 EUR
Retailer 6€918 EUR
Retailer 8€918 EUR
Retailer 16€951 EUR
Retailer 13€954 EUR
Retailer 17€994 EUR
Retailer 7€1,038 EUR
Retailer 5€1,060 EUR
Retailer 2€1,097 EUR
Retailer 9€1,128 EUR
Retailer 10€1,289 EUR
Retailer 11€1,345 EUR
Retailer 12€1,692 EUR
NZ Jewellers€2,240 EUR

44 data points across 17 retailers

19 retailers€819 EUR to €2,240 EUR

B+
Cheapest Retailer
-
€819 EUR
$915 USD
Final sale: no returns
A
Retailer 2
-
€886 EUR
$990 USD
View
Retailer 3
-
€888 EUR
$992 USD
View
Price last confirmed 48 days ago
B+
Retailer 4
-
€898 EUR
$1,003 USD
View
B+
Retailer 5
-
€900 EUR
$1,005 USD
View
B+
Retailer 6
-
€918 EUR
$1,026 USD
View
B+
Retailer 7
-
€918 EUR
$1,026 USD
View
B+
Retailer 8
-
€951 EUR
$1,063 USD
View
B+
Retailer 9
-
€954 EUR
$1,066 USD
View
B+
Retailer 10
-
€994 EUR
$1,110 USD
View
Retailer 11
-
€1,024 EUR
$1,144 USD
View
Price last confirmed 56 days ago
B+
Retailer 12
-
€1,038 EUR
$1,160 USD
View
B+
Retailer 13
-
€1,060 EUR
$1,184 USD
View
B+
Retailer 14
-
€1,097 EUR
£965 GBP
View
B+
Retailer 15
-
€1,128 EUR
A$1,938 AUD
View
B+
Retailer 16
-
€1,289 EUR
View
B+
Retailer 17
-
€1,345 EUR
ZAR 24,282 ZAR
View
B
Retailer 18
-
€1,692 EUR
£1,488 GBP
View
Most Expensive
B
NZ Jewellers
d43b070d-b5bd-4277-bd56-1e7024ac51e0 · Oct 30
€2,240 EUR
$2,503 USD
View
18 more retailers have this diamond
Prices start from €819 EURSave up to €1,421 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.

A
0.91ct Radiant
€819 EUR