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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 €1,069 EUR
$1,194 USD
As of October 31, 2026
Save €1,756 EUR (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,825 EUR at NZ Jewellers · As of October 30, 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 15 retailers as of October 30, 2026, with prices from €1,069 to €2,825, a €1,756 spread on the same certified stone. NZ Jewellers lists it at €2,825. 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
Color
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: Oct 31
Current: €2,825 EUR|Low: €366 EUR|High: €2,825 EUR|Avg: €1,375 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 1, 2026
Retailer 15€1,069 EUR
Retailer 6€1,074 EUR
Retailer 14€1,096 EUR
Retailer 9€1,145 EUR
Retailer 2€1,158 EUR
Retailer 5€1,158 EUR
Retailer 4€1,200 EUR
Retailer 16€1,203 EUR
Retailer 3€1,206 EUR
Retailer 13€1,278 EUR
Retailer 7€1,279 EUR
Retailer 11€1,336 EUR
Retailer 8€1,378 EUR
Retailer 12€1,617 EUR
Retailer 10€2,121 EUR
NZ Jewellers€2,825 EUR

46 data points across 16 retailers

15 retailers€1,069 EUR to €2,825 EUR

A
Cheapest Retailer
-
€1,069 EUR
$1,194 USD
Final sale: no returns
A
Retailer 2
-
€1,074 EUR
$1,200 USD
View
B+
Retailer 3
-
€1,096 EUR
$1,225 USD
View
A
Retailer 4
-
€1,145 EUR
£1,007 GBP
View
B+
Retailer 5
-
€1,158 EUR
$1,294 USD
View
B+
Retailer 6
-
€1,158 EUR
$1,294 USD
View
B+
Retailer 7
-
€1,200 EUR
$1,341 USD
View
B+
Retailer 8
-
€1,203 EUR
$1,344 USD
View
B+
Retailer 9
-
€1,206 EUR
$1,348 USD
View
A
Retailer 10
-
€1,278 EUR
£1,124 GBP
View
B+
Retailer 11
-
€1,279 EUR
$1,429 USD
View
B+
Retailer 12
-
€1,336 EUR
$1,493 USD
View
B+
Retailer 13
-
€1,617 EUR
View
B+
Retailer 14
-
€2,121 EUR
£1,866 GBP
View
Most Expensive
B
NZ Jewellers
002258a4-b8f1-4f67-a92a-447cb97fc264 · Oct 30
€2,825 EUR
$3,156 USD
View
14 more retailers have this diamond
Prices start from €1,069 EURSave up to €1,756 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
€1,069 EUR