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Asscher|Natural|IGI

1.00ct I SI1 Asscher Natural Diamond

VG • I/SI1 • IGI 774694578

Shape and cutting style on the report: Square emerald cut

Certificate IGI 774694578

Diamond specifications and retailer prices

From €979 EUR
$1,098 USD
As of November 2, 2026
Save €1,608 EUR (62%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €2,587 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural asscher diamond

This 1ct natural asscher sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 774694578. Listed at 11 retailers as of October 30, 2026, with prices from €979 to €2,587, a €1,608 spread on the same certified stone. NZ Jewellers lists it at €2,587. 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
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.6°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 774694578
Dimensions5.48 × 5.26 × 3.66 mm
L/W Ratio1.04
Top View
5.48 mm5.26 mm1.00 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 774694578
Side View
Table 66.0%Crown 40.6°Girdle: ThickPavilion 41°CuletDepth 69.6%

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 2
Current: €2,587 EUR|Low: €897 EUR|High: €2,587 EUR|Avg: €1,364 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7€979 EUR
Retailer 4€1,035 EUR
Retailer 10€1,061 EUR
Retailer 8€1,102 EUR
Retailer 9€1,151 EUR
Retailer 5€1,172 EUR
Retailer 3€1,181 EUR
Retailer 11€1,224 EUR
Retailer 6€1,295 EUR
Retailer 2€1,943 EUR
NZ Jewellers€2,587 EUR

33 data points across 11 retailers

11 retailers€979 EUR to €2,587 EUR

B+
Cheapest Retailer
-
€979 EUR
$1,098 USD
Final sale: no returns
A
Retailer 2
-
€1,035 EUR
£914 GBP
View
B+
Retailer 3
-
€1,061 EUR
$1,190 USD
View
B+
Retailer 4
-
€1,102 EUR
$1,236 USD
View
B+
Retailer 5
-
€1,151 EUR
$1,291 USD
View
B+
Retailer 6
-
€1,172 EUR
$1,315 USD
View
B+
Retailer 7
-
€1,181 EUR
$1,324 USD
View
B+
Retailer 8
-
€1,224 EUR
$1,373 USD
View
B+
Retailer 9
-
€1,295 EUR
ZAR 23,462 ZAR
View
B+
Retailer 10
-
€1,943 EUR
£1,716 GBP
View
Most Expensive
B
NZ Jewellers
11b9fa4f-b6fc-4584-a25c-bc1d190ffef8 · Oct 30
€2,587 EUR
$2,902 USD
View
10 more retailers have this diamond
Prices start from €979 EURSave up to €1,608 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 Asscher
€979 EUR