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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 $2,138 SGD
€1,593 EUR
As of October 31, 2026
Save $34 SGD (2%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,034 SGD 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: Oct 31
Current: $3,034 SGD|Low: $1,238 SGD|High: $3,159 SGD|Avg: $2,037 SGD|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 5$1,238 SGD
Retailer 7$1,820 SGD
Retailer 4$1,873 SGD
Retailer 6$2,000 SGD
Retailer 3$2,138 SGD
Retailer 2$2,172 SGD
MOH London$3,034 SGD

36 data points across 7 retailers

6 retailers$2,138 SGD to $2,172 SGD

Retailer 1
-
$1,238 SGD
₹92,220 INR
Price last confirmed 14 days ago
Retailer 2
-
$1,820 SGD
$1,424 USD
View
Price last confirmed 14 days ago
Retailer 3
-
$2,000 SGD
ZAR 25,279 ZAR
View
Price last confirmed 16 days ago
B+
Retailer 4
-
$2,138 SGD
€1,593 EUR
View
B
Retailer 5
-
$2,172 SGD
£1,338 GBP
View
Most Expensive
MOH London
FCD0A8D8B · Oct 19
$3,034 SGD
£1,869 GBP
View
Price last confirmed 14 days ago
5 more retailers have this diamond
Prices start from $2,138 SGDSave up to $34 SGD

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
$2,138 SGD