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Radiant|Natural|IGI

1.00ct H SI2 Radiant Natural Diamond

VG • H/SI2 • IGI 700528979

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

Certificate IGI 700528979

Diamond specifications and retailer prices

From €1,075 EUR
As of November 4, 2026
Save €1,752 EUR (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,827 EUR at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 700528979. Listed at 14 retailers as of November 3, 2026, with prices from €1,075 to €2,827, a €1,752 spread on the same certified stone. NZ Jewellers lists it at €2,827. 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

1.00
Carat
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle43.6°
Pavilion angle31.8°
OriginNatural
Grading LabIGI
CertificateIGI 700528979
Dimensions6.15 × 4.87 × 3.57 mm
L/W Ratio1.26
Culet sizeNone
Top View
6.15 mm4.87 mm1.00 ctH / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateIGI 700528979
Side View
Table 61.0%Crown 43.6°Girdle: STK-THKPavilion 31.8°Culet: NoneDepth 73.3%

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 4
Current: €2,827 EUR|Low: €980 EUR|High: €2,827 EUR|Avg: €1,388 EUR
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
November 3, 2026
Retailer 16€1,069 EUR
Retailer 6€1,075 EUR
Retailer 15€1,097 EUR
Retailer 10€1,146 EUR
Retailer 5€1,159 EUR
Retailer 11€1,159 EUR
Retailer 4€1,201 EUR
Retailer 9€1,204 EUR
Retailer 3€1,206 EUR
Retailer 14€1,278 EUR
Retailer 7€1,279 EUR
Retailer 13€1,337 EUR
Retailer 8€1,378 EUR
Retailer 2€1,611 EUR
Retailer 12€2,122 EUR
NZ Jewellers€2,827 EUR

42 data points across 16 retailers

14 retailers€1,075 EUR to €2,827 EUR

A
Cheapest Retailer
-
€1,075 EUR
B+
Retailer 2
-
€1,097 EUR
View
A
Retailer 3
-
€1,146 EUR
View
B+
Retailer 4
-
€1,159 EUR
View
Retailer 5
-
€1,159 EUR
View
Price last confirmed 9 days ago
B+
Retailer 6
-
€1,201 EUR
View
B+
Retailer 7
-
€1,204 EUR
View
B+
Retailer 8
-
€1,206 EUR
View
A
Retailer 9
-
€1,278 EUR
View
B+
Retailer 10
-
€1,279 EUR
View
B+
Retailer 11
-
€1,337 EUR
View
B+
Retailer 12
-
€1,611 EUR
View
B
Retailer 13
-
€2,122 EUR
View
Most Expensive
B
NZ Jewellers
002258a4-b8f1-4f67-a92a-447cb97fc264 · Nov 3
€2,827 EUR
$3,156 USD
View
13 more retailers have this diamond
Prices start from €1,075 EURSave up to €1,752 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
1.00ct Radiant
€1,075 EUR