Radiant|Natural|IGI

1.23ct I VVS1 Radiant Natural Diamond

VG • I/VVS1 • IGI 756531742

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

Certificate IGI 756531742

Diamond specifications and retailer prices

From $2,242 USD
As of November 1, 2026
Save $2,949 USD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,191 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.23ct natural radiant diamond

This 1.23ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 756531742. Listed at 16 retailers as of October 27, 2026, with prices from $2,242 to $5,191, a $2,949 spread on the same certified stone. NZ Jewellers lists it at $5,191. 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

1.23
Carat
I
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle43.6°
Pavilion angle33.6°
OriginNatural
Grading LabIGI
CertificateIGI 756531742
Dimensions6.91 × 5.33 × 3.72 mm
L/W Ratio1.30
Culet sizePointed
Top View
6.91 mm5.33 mm1.23 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 756531742
Side View
Table 66.0%Crown 43.6°Girdle: MediumPavilion 33.6°Culet: NoneDepth 69.8%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $5,191 USD|Low: $2,100 USD|High: $5,191 USD|Avg: $3,006 USD
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
November 1, 2026
Retailer 3$2,242 USD
Retailer 12$2,245 USD
Retailer 6$2,274 USD
Retailer 13$2,291 USD
Retailer 2$2,483 USD
Retailer 4$2,483 USD
Retailer 5$2,597 USD
Retailer 8$2,678 USD
Retailer 10$2,865 USD
Retailer 9$3,052 USD
Retailer 11$3,100 USD
Retailer 7$4,350 USD
NZ Jewellers$5,191 USD

39 data points across 13 retailers

16 retailers$2,242 USD to $5,191 USD

A
Cheapest Retailer
-
$2,242 USD
A
Retailer 2
-
$2,245 USD
View
A
Retailer 3
-
$2,274 USD
£1,790 GBP
View
A
Retailer 4
-
$2,291 USD
View
Final sale: no returns
A
Retailer 5
-
$2,483 USD
View
A
Retailer 6
-
$2,483 USD
View
A
Retailer 7
-
$2,597 USD
View
A
Retailer 8
-
$2,623 USD
View
A
Retailer 9
-
$2,678 USD
£2,109 GBP
View
A
Retailer 10
-
$2,865 USD
View
A
Retailer 11
-
$3,052 USD
ZAR 49,301 ZAR
View
A
Retailer 12
-
$3,100 USD
€2,952 EUR
View
B+
Retailer 13
-
$3,581 USD
£2,820 GBP
View
B+
Retailer 14
-
$4,350 USD
£3,425 GBP
View
B
Retailer 15
-
$5,191 USD
View
Most Expensive
B
NZ Jewellers
91c5c9fb-f4a9-4412-bf49-e934caa2d3b0 · Oct 27
$5,191 USD
View
15 more retailers have this diamond
Prices start from $2,242 USDSave up to $2,949 USD

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
1.23ct Radiant
$2,242 USD