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Asscher|Natural|IGI

1.00ct F SI1 Asscher Natural Diamond

VG • F/SI1 • IGI 700529266

Shape and cutting style on the report: Square emerald cut

Certificate IGI 700529266

Diamond specifications and retailer prices

From $1,675 SGD
As of November 6, 2026
Save $2,753 SGD (62%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,428 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1ct natural asscher diamond

This 1ct natural asscher sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 700529266. Listed at 20 retailers as of November 5, 2026, with a 164% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle38.7°
OriginNatural
Grading LabIGI
CertificateIGI 700529266
Dimensions5.37 × 5.36 × 3.70 mm
L/W Ratio1.00
Culet sizePointed
Top View
5.37 mm5.36 mm1.00 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 700529266
Side View
Table 66.0%Crown 39.9°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 69.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,428 SGD|Low: $1,675 SGD|High: $4,428 SGD|Avg: $2,170 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$1,675 SGD
Retailer 4$1,711 SGD
Retailer 5$1,761 SGD
Retailer 10$1,815 SGD
Retailer 9$1,899 SGD
Retailer 2$1,947 SGD
Retailer 12$2,002 SGD
Retailer 6$2,038 SGD
Retailer 11$2,094 SGD
Retailer 7$2,215 SGD
Retailer 8$3,314 SGD
NZ Jewellers$4,428 SGD

41 data points across 12 retailers

20 retailers$1,675 SGD to $4,428 SGD

A
Cheapest Retailer
-
$1,675 SGD
Final sale: no returns
A
Retailer 2
-
$1,683 SGD
View
A
Retailer 3
-
$1,711 SGD
View
A
Retailer 4
-
$1,761 SGD
View
Retailer 5
-
$1,815 SGD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$1,815 SGD
View
A
Retailer 7
-
$1,833 SGD
View
A
Retailer 8
-
$1,893 SGD
View
A
Retailer 9
-
$1,899 SGD
View
A
Retailer 10
-
$1,913 SGD
View
A
Retailer 11
-
$1,942 SGD
View
Retailer 12
-
$1,947 SGD
View
A
Retailer 13
-
$1,988 SGD
View
A
Retailer 14
-
$2,002 SGD
View
A
Retailer 15
-
$2,038 SGD
View
A
Retailer 16
-
$2,094 SGD
View
A
Retailer 17
-
$2,215 SGD
View
B+
Retailer 18
-
$3,314 SGD
View
B
Retailer 19
-
$4,428 SGD
View
Most Expensive
NZ Jewellers
1937f9eb-76a6-4875-b92c-2ab853b974e4 · Oct 27
$4,428 SGD
$3,455 USD
View
Price last confirmed 10 days ago
19 more retailers have this diamond
Prices start from $1,675 SGDSave up to $2,753 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
$1,675 SGD