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Asscher|Natural|IGI

1.00ct J SI1 Asscher Natural Diamond

VG • J/SI1 • IGI 692535460

Shape and cutting style on the report: Square emerald cut

Certificate IGI 692535460

Diamond specifications and retailer prices

From $2,378 AUD
€1,591 EUR
As of November 2, 2026
Save $41 AUD (2%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,379 AUD at MOH London · As of October 19, 2026
View at MOH London

About this 1ct natural asscher diamond

This 1ct natural asscher sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 692535460. Listed at 6 retailers as of October 31, 2026, with a relatively tight 2% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle39.5°
Pavilion angle42.3°
OriginNatural
Grading LabIGI
CertificateIGI 692535460
Dimensions5.45 × 5.21 × 3.74 mm
L/W Ratio1.05
Culet sizePointed
Top View
5.45 mm5.21 mm1.00 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 692535460
Side View
Table 63.0%Crown 39.5°Girdle: STK-THKPavilion 42.3°Culet: NoneDepth 71.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,379 AUD|Low: $1,378 AUD|High: $3,518 AUD|Avg: $2,272 AUD|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5$1,378 AUD
Retailer 7$2,027 AUD
Retailer 4$2,086 AUD
Retailer 6$2,228 AUD
Retailer 2$2,378 AUD
Retailer 3$2,419 AUD
MOH London$3,379 AUD

37 data points across 7 retailers

6 retailers$2,378 AUD to $2,419 AUD

Retailer 1
-
$1,378 AUD
₹92,220 INR
Price last confirmed 14 days ago
Retailer 2
-
$2,027 AUD
$1,424 USD
View
Price last confirmed 15 days ago
Retailer 3
-
$2,228 AUD
ZAR 25,279 ZAR
View
Price last confirmed 16 days ago
B+
Retailer 4
-
$2,378 AUD
€1,591 EUR
View
B
Retailer 5
-
$2,419 AUD
£1,338 GBP
View
Most Expensive
MOH London
FCD0A8D8B · Oct 19
$3,379 AUD
£1,869 GBP
View
Price last confirmed 14 days ago
5 more retailers have this diamond
Prices start from $2,378 AUDSave up to $41 AUD

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.

B+
1.00ct Asscher
$2,378 AUD