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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 $1,404 SGD
$1,098 USD
As of November 2, 2026
Save $2,306 SGD (62%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,710 SGD 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 $1,404 to $3,710, a $2,306 spread on the same certified stone. NZ Jewellers lists it at $3,710. 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: $3,710 SGD|Low: $1,286 SGD|High: $3,710 SGD|Avg: $1,956 SGD
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$1,404 SGD
Retailer 2$1,484 SGD
Retailer 10$1,521 SGD
Retailer 8$1,580 SGD
Retailer 9$1,650 SGD
Retailer 4$1,681 SGD
Retailer 3$1,693 SGD
Retailer 11$1,755 SGD
Retailer 5$1,857 SGD
Retailer 6$2,789 SGD
NZ Jewellers$3,710 SGD

33 data points across 11 retailers

11 retailers$1,404 SGD to $3,710 SGD

B+
Cheapest Retailer
-
$1,404 SGD
$1,098 USD
Final sale: no returns
A
Retailer 2
-
$1,484 SGD
£914 GBP
View
B+
Retailer 3
-
$1,521 SGD
$1,190 USD
View
B+
Retailer 4
-
$1,580 SGD
$1,236 USD
View
B+
Retailer 5
-
$1,650 SGD
$1,291 USD
View
B+
Retailer 6
-
$1,681 SGD
$1,315 USD
View
B+
Retailer 7
-
$1,693 SGD
$1,324 USD
View
B+
Retailer 8
-
$1,755 SGD
$1,373 USD
View
B+
Retailer 9
-
$1,857 SGD
ZAR 23,462 ZAR
View
B+
Retailer 10
-
$2,789 SGD
£1,718 GBP
View
Most Expensive
B
NZ Jewellers
11b9fa4f-b6fc-4584-a25c-bc1d190ffef8 · Oct 30
$3,710 SGD
$2,902 USD
View
10 more retailers have this diamond
Prices start from $1,404 SGDSave up to $2,306 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.

A
1.00ct Asscher
$1,404 SGD