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 €497 EUR
₹52,894 INR
As of November 1, 2026
Save €1,549 EUR (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,046 EUR 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 €497 to €2,046, a €1,549 spread on the same certified stone. NZ Jewellers lists it at €2,046. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €807 EUR|Low: €496 EUR|High: €1,208 EUR|Avg: €820 EUR|+4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2€497 EUR
Retailer 5€653 EUR
Retailer 1€807 EUR
Retailer 3€823 EUR
Retailer 6€926 EUR
Retailer 7€965 EUR
Retailer 4€1,196 EUR

30 data points across 7 retailers

13 retailers€497 EUR to €2,046 EUR

A
Cheapest Retailer
-
€497 EUR
₹52,894 INR
Retailer 2
-
€616 EUR
$688 USD
View
Price last confirmed 90 days ago
B+
Retailer 3
-
€653 EUR
$729 USD
View
A
Retailer 4
-
€653 EUR
$730 USD
View
B+
Retailer 5
-
€678 EUR
$757 USD
View
B+
Retailer 6
-
€753 EUR
$841 USD
View
B+
Retailer 7
-
€771 EUR
$861 USD
View
B+
Retailer 8
-
€807 EUR
£710 GBP
View
A
Retailer 9
-
€823 EUR
£724 GBP
View
B+
Retailer 10
-
€926 EUR
View
B+
Retailer 11
-
€965 EUR
ZAR 17,420 ZAR
View
B+
Retailer 12
-
€1,196 EUR
£1,052 GBP
View
Most Expensive
B
NZ Jewellers
c87a92ea-a91d-4619-81eb-e2a7ef44d6bc · Oct 30
€2,046 EUR
$2,286 USD
View
12 more retailers have this diamond
Prices start from €497 EURSave up to €1,549 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
0.83ct Radiant
€497 EUR