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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 $1,170 SGD
$915 USD
As of October 31, 2026
Save $2,030 SGD (63%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,200 SGD 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 $1,170 to $3,200, a $2,030 spread on the same certified stone. NZ Jewellers lists it at $3,200. 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: Oct 31
Current: $3,200 SGD|Low: $975 SGD|High: $3,200 SGD|Avg: $1,600 SGD
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 1, 2026
Retailer 15$1,170 SGD
Retailer 3$1,266 SGD
Retailer 4$1,282 SGD
Retailer 14$1,285 SGD
Retailer 6$1,312 SGD
Retailer 8$1,312 SGD
Retailer 16$1,359 SGD
Retailer 13$1,363 SGD
Retailer 17$1,419 SGD
Retailer 7$1,483 SGD
Retailer 5$1,514 SGD
Retailer 2$1,579 SGD
Retailer 9$1,610 SGD
Retailer 10$1,842 SGD
Retailer 11$1,922 SGD
Retailer 12$2,416 SGD
NZ Jewellers$3,200 SGD

43 data points across 17 retailers

19 retailers$1,170 SGD to $3,200 SGD

B+
Cheapest Retailer
-
$1,170 SGD
$915 USD
Final sale: no returns
A
Retailer 2
-
$1,266 SGD
$990 USD
View
Retailer 3
-
$1,268 SGD
$992 USD
View
Price last confirmed 48 days ago
B+
Retailer 4
-
$1,282 SGD
$1,003 USD
View
B+
Retailer 5
-
$1,285 SGD
$1,005 USD
View
B+
Retailer 6
-
$1,312 SGD
$1,026 USD
View
B+
Retailer 7
-
$1,312 SGD
$1,026 USD
View
B+
Retailer 8
-
$1,359 SGD
$1,063 USD
View
B+
Retailer 9
-
$1,363 SGD
$1,066 USD
View
B+
Retailer 10
-
$1,419 SGD
$1,110 USD
View
Retailer 11
-
$1,462 SGD
$1,144 USD
View
Price last confirmed 56 days ago
B+
Retailer 12
-
$1,483 SGD
$1,160 USD
View
B+
Retailer 13
-
$1,514 SGD
$1,184 USD
View
B+
Retailer 14
-
$1,579 SGD
£973 GBP
View
B+
Retailer 15
-
$1,610 SGD
A$1,938 AUD
View
B+
Retailer 16
-
$1,842 SGD
€1,372 EUR
View
B+
Retailer 17
-
$1,922 SGD
ZAR 24,282 ZAR
View
B
Retailer 18
-
$2,416 SGD
£1,488 GBP
View
Most Expensive
B
NZ Jewellers
d43b070d-b5bd-4277-bd56-1e7024ac51e0 · Oct 30
$3,200 SGD
$2,503 USD
View
18 more retailers have this diamond
Prices start from $1,170 SGDSave up to $2,030 SGD

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
$1,170 SGD