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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 $1,730 NZD
As of November 6, 2026
Save $2,517 NZD (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,247 NZD at MOH London · As of November 4, 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 November 4, 2026, with prices from $1,730 to $4,247, a $2,517 spread on the same certified stone. MOH London lists it at $4,247. 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 →
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 6
Current: $4,247 NZD|Low: $1,730 NZD|High: $4,312 NZD|Avg: $2,843 NZD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 3$1,730 NZD
Retailer 7$2,569 NZD
Retailer 6$2,643 NZD
Retailer 2$2,672 NZD
Retailer 5$2,838 NZD
Retailer 4$3,000 NZD
MOH London$4,247 NZD

38 data points across 7 retailers

6 retailers$1,730 NZD to $4,247 NZD

A
Cheapest Retailer
-
$1,730 NZD
B+
Retailer 2
-
$2,569 NZD
View
B+
Retailer 3
-
$2,672 NZD
View
B+
Retailer 4
-
$2,838 NZD
View
B+
Retailer 5
-
$3,000 NZD
View
Most Expensive
B
MOH London
FCD0A8D8B · Nov 4
$4,247 NZD
£1,854 GBP
View
5 more retailers have this diamond
Prices start from $1,730 NZDSave up to $2,517 NZD

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
$1,730 NZD