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Asscher|Lab Grown|IGI

1.01ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG689560741

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG689560741

Diamond specifications and retailer prices

From $225 SGD
$176 USD
As of October 30, 2026
Save $1,205 SGD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,430 SGD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.01ct lab-grown asscher diamond

This 1.01ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG689560741 or 689560741. Listed at 16 retailers as of October 30, 2026, with prices from $225 to $1,430, a $1,205 spread on the same certified stone. Reve Diamonds lists it at $1,430. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle44°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689560741
Dimensions5.44 × 5.40 × 3.72 mm
L/W Ratio1.01
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
5.44 mm5.40 mm1.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689560741
Side View
Table 65.0%Crown 38°Girdle: MediumPavilion 44°Culet: NoneDepth 68.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $502 SGD|Low: $215 SGD|High: $1,430 SGD|Avg: $673 SGD|+5.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Reve Diamonds
November 1, 2026
Retailer 13$225 SGD
Retailer 11$252 SGD
Retailer 12$262 SGD
Retailer 4$280 SGD
Retailer 5$280 SGD
Retailer 3$496 SGD
Retailer 1$502 SGD
Retailer 10$531 SGD
Retailer 8$538 SGD
Retailer 15$587 SGD
Retailer 2$740 SGD
Retailer 7$895 SGD
Retailer 14$899 SGD
Retailer 6$968 SGD
Retailer 9$1,313 SGD
Reve Diamonds$1,430 SGD

43 data points across 16 retailers

16 retailers$225 SGD to $1,430 SGD

A
Cheapest Retailer
-
$225 SGD
$176 USD
A
Retailer 2
-
$252 SGD
$197 USD
View
Final sale: no returns
A
Retailer 3
-
$262 SGD
$205 USD
View
A
Retailer 4
-
$280 SGD
$219 USD
View
Retailer 5
-
$280 SGD
$219 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$496 SGD
$388 USD
View
B+
Retailer 7
-
$502 SGD
£309 GBP
View
B+
Retailer 8
-
$531 SGD
£327 GBP
View
B+
Retailer 9
-
$538 SGD
€401 EUR
View
B+
Retailer 10
-
$587 SGD
$459 USD
View
B
Retailer 11
-
$740 SGD
$579 USD
View
B
Retailer 12
-
$895 SGD
$700 USD
View
B
Retailer 13
-
$899 SGD
$703 USD
View
B
Retailer 14
-
$968 SGD
$757 USD
View
B
Retailer 15
-
$1,313 SGD
£809 GBP
View
Most Expensive
B
Reve Diamonds
467FC97D2 · Nov 1
$1,430 SGD
$1,118 USD
View
15 more retailers have this diamond
Prices start from $225 SGDSave up to $1,205 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
1.01ct Asscher
$225 SGD