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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 $1,303 AUD
$915 USD
As of November 2, 2026
Save $2,261 AUD (63%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,563 AUD 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 $1,303 to $3,563, a $2,261 spread on the same certified stone. NZ Jewellers lists it at $3,563. 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

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: $3,563 AUD|Low: $1,086 AUD|High: $3,563 AUD|Avg: $1,782 AUD
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$1,303 AUD
Retailer 3$1,409 AUD
Retailer 4$1,428 AUD
Retailer 14$1,431 AUD
Retailer 6$1,461 AUD
Retailer 8$1,461 AUD
Retailer 16$1,513 AUD
Retailer 13$1,518 AUD
Retailer 17$1,580 AUD
Retailer 7$1,651 AUD
Retailer 5$1,686 AUD
Retailer 10$1,744 AUD
Retailer 9$1,793 AUD
Retailer 2$2,049 AUD
Retailer 11$2,140 AUD
Retailer 12$2,690 AUD
NZ Jewellers$3,563 AUD

44 data points across 17 retailers

19 retailers$1,303 AUD to $3,563 AUD

B+
Cheapest Retailer
-
$1,303 AUD
$915 USD
Final sale: no returns
A
Retailer 2
-
$1,409 AUD
$990 USD
View
Retailer 3
-
$1,412 AUD
$992 USD
View
Price last confirmed 48 days ago
B+
Retailer 4
-
$1,428 AUD
$1,003 USD
View
B+
Retailer 5
-
$1,431 AUD
$1,005 USD
View
B+
Retailer 6
-
$1,461 AUD
$1,026 USD
View
B+
Retailer 7
-
$1,461 AUD
$1,026 USD
View
B+
Retailer 8
-
$1,513 AUD
$1,063 USD
View
B+
Retailer 9
-
$1,518 AUD
$1,066 USD
View
B+
Retailer 10
-
$1,580 AUD
$1,110 USD
View
Retailer 11
-
$1,629 AUD
$1,144 USD
View
Price last confirmed 56 days ago
B+
Retailer 12
-
$1,651 AUD
$1,160 USD
View
B+
Retailer 13
-
$1,686 AUD
$1,184 USD
View
B+
Retailer 14
-
$1,744 AUD
£965 GBP
View
B+
Retailer 15
-
$1,793 AUD
View
B+
Retailer 16
-
$2,049 AUD
€1,371 EUR
View
B+
Retailer 17
-
$2,140 AUD
ZAR 24,282 ZAR
View
B
Retailer 18
-
$2,690 AUD
£1,488 GBP
View
Most Expensive
B
NZ Jewellers
d43b070d-b5bd-4277-bd56-1e7024ac51e0 · Oct 30
$3,563 AUD
$2,503 USD
View
18 more retailers have this diamond
Prices start from $1,303 AUDSave up to $2,261 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.

A
0.91ct Radiant
$1,303 AUD