Radiant|Natural|IGI

0.83ct I SI1 Radiant Natural Diamond

VG • I/SI1 • IGI 809632134

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

Certificate IGI 809632134

Diamond specifications and retailer prices

From $555 USD
₹52,894 INR
As of November 1, 2026
Save $1,731 USD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,286 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.83ct natural radiant diamond

This 0.83ct 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 809632134. Listed at 13 retailers as of October 30, 2026, with prices from $555 to $2,286, a $1,731 spread on the same certified stone. NZ Jewellers lists it at $2,286. 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

0.83
Carat
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle33.5°
OriginNatural
Grading LabIGI
CertificateIGI 809632134
Dimensions6.26 × 4.73 × 3.16 mm
L/W Ratio1.32
Top View
6.26 mm4.73 mm0.83 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 809632134
Side View
Table 68.0%Crown 38.1°Girdle: STK-THKPavilion 33.5°CuletDepth 66.8%

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: $555 USD|Low: $554 USD|High: $1,350 USD|Avg: $921 USD|-3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 1$555 USD
Retailer 5$730 USD
Retailer 3$902 USD
Retailer 2$919 USD
Retailer 6$1,034 USD
Retailer 7$1,078 USD
Retailer 4$1,336 USD

29 data points across 7 retailers

13 retailers$555 USD to $2,286 USD

A
Cheapest Retailer
-
$555 USD
₹52,894 INR
Retailer 2
-
$688 USD
View
Price last confirmed 89 days ago
B+
Retailer 3
-
$729 USD
View
A
Retailer 4
-
$730 USD
View
B+
Retailer 5
-
$757 USD
View
B+
Retailer 6
-
$841 USD
View
B+
Retailer 7
-
$861 USD
View
B+
Retailer 8
-
$902 USD
£710 GBP
View
A
Retailer 9
-
$919 USD
£724 GBP
View
B+
Retailer 10
-
$1,034 USD
€985 EUR
View
B+
Retailer 11
-
$1,078 USD
ZAR 17,420 ZAR
View
B+
Retailer 12
-
$1,336 USD
£1,052 GBP
View
Most Expensive
B
NZ Jewellers
c87a92ea-a91d-4619-81eb-e2a7ef44d6bc · Oct 30
$2,286 USD
View
12 more retailers have this diamond
Prices start from $555 USDSave up to $1,731 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
0.83ct Radiant
$555 USD