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Asscher|Lab Grown|IGI

1.00ct F IF Asscher Lab Grown Diamond

ID • F/IF • IGI LG689561360

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG689561360

Diamond specifications and retailer prices

From $280 SGD
As of November 4, 2026
Save $1,611 SGD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,891 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1ct lab-grown asscher diamond

This 1ct lab-grown asscher sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG689561360 or 689561360. Listed at 23 retailers as of November 4, 2026, with prices from $280 to $1,891, a $1,611 spread on the same certified stone. Brilliant Earth lists it at $1,891. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle48.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689561360
Dimensions5.54 × 5.42 × 3.76 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.54 mm5.42 mm1.00 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689561360
Side View
Table 70.0%Crown 41.9°Girdle: Slightly ThickPavilion 48.8°Culet: NoneDepth 69.4%

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 4
Current: $1,891 SGD|Low: $266 SGD|High: $2,198 SGD|Avg: $830 SGD|-14.0%
Brilliant Earth
Retailer 2
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Retailer 21
November 5, 2026
Retailer 5$280 SGD
Retailer 20$312 SGD
Retailer 21$325 SGD
Retailer 8$346 SGD
Retailer 12$346 SGD
Retailer 9$593 SGD
Retailer 17$598 SGD
Retailer 18$598 SGD
Retailer 2$636 SGD
Retailer 7$645 SGD
Retailer 11$696 SGD
Retailer 4$732 SGD
Retailer 16$847 SGD
Retailer 19$978 SGD
Retailer 6$1,113 SGD
Retailer 15$1,118 SGD
Retailer 14$1,181 SGD
Retailer 3$1,361 SGD
Retailer 13$1,384 SGD
Retailer 10$1,601 SGD
Brilliant Earth$1,891 SGD

43 data points across 21 retailers

23 retailers$280 SGD to $1,891 SGD

A
Cheapest Retailer
-
$280 SGD
A
Retailer 2
-
$312 SGD
View
Final sale: no returns
A
Retailer 3
-
$325 SGD
View
A
Retailer 4
-
$346 SGD
View
Retailer 5
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$346 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$593 SGD
View
A
Retailer 7
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$598 SGD
View
Retailer 8
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$598 SGD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$636 SGD
View
A
Retailer 10
-
$645 SGD
View
Retailer 11
-
$696 SGD
View
Price last confirmed 13 days ago
B+
Retailer 12
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$732 SGD
View
B+
Retailer 13
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$847 SGD
View
B+
Retailer 14
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$955 SGD
View
Retailer 15
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$978 SGD
View
Price last confirmed 11 days ago
B
Retailer 16
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$1,113 SGD
View
B
Retailer 17
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$1,118 SGD
View
B
Retailer 18
-
$1,181 SGD
View
B
Retailer 19
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$1,250 SGD
View
B
Retailer 20
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$1,361 SGD
View
B
Retailer 21
-
$1,384 SGD
View
B
Retailer 22
-
$1,601 SGD
View
Most Expensive
B
Brilliant Earth
15933499A · Nov 4
$1,891 SGD
$1,480 USD
View
22 more retailers have this diamond
Prices start from $280 SGDSave up to $1,611 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
$280 SGD