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Asscher|Lab Grown|IGI

1.00ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG807663059

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG807663059

Diamond specifications and retailer prices

From $184 SGD
As of November 4, 2026
Save $1,111 SGD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,295 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1ct lab-grown asscher diamond

This 1ct 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 LG807663059 or 807663059. Listed at 17 retailers as of November 4, 2026, with prices from $184 to $1,295, a $1,111 spread on the same certified stone. Reve Diamonds lists it at $1,295. 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

1.00
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle47.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807663059
Dimensions5.61 × 5.45 × 3.93 mm
L/W Ratio1.03
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
5.61 mm5.45 mm1.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807663059
Side View
Table 61.0%Crown 32°Girdle: MediumPavilion 47.8°CuletDepth 72.1%

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: $387 SGD|Low: $180 SGD|High: $1,295 SGD|Avg: $455 SGD|+3.8%
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
Reve Diamonds
November 6, 2026
Retailer 14$184 SGD
Retailer 13$213 SGD
Retailer 10$222 SGD
Retailer 5$227 SGD
Retailer 7$270 SGD
Retailer 1$387 SGD
Retailer 6$388 SGD
Retailer 2$423 SGD
Retailer 3$432 SGD
Retailer 11$596 SGD
Retailer 12$732 SGD
Retailer 4$802 SGD
Retailer 8$856 SGD
Retailer 9$1,060 SGD
Reve Diamonds$1,295 SGD

33 data points across 15 retailers

17 retailers$184 SGD to $1,295 SGD

A
Cheapest Retailer
-
$184 SGD
A
Retailer 2
-
$213 SGD
View
A
Retailer 3
-
$222 SGD
View
Final sale: no returns
Retailer 4
-
$222 SGD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$227 SGD
View
A
Retailer 6
-
$270 SGD
View
A
Retailer 7
-
$387 SGD
View
Retailer 8
-
$388 SGD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$423 SGD
View
A
Retailer 10
-
$432 SGD
View
B+
Retailer 11
-
$596 SGD
View
Retailer 12
-
$672 SGD
View
Price last confirmed 117 days ago
B
Retailer 13
-
$732 SGD
View
B
Retailer 14
-
$802 SGD
View
B
Retailer 15
-
$856 SGD
View
B
Retailer 16
-
$1,060 SGD
View
Most Expensive
B
Reve Diamonds
379D0A863 · Nov 4
$1,295 SGD
$1,014 USD
View
16 more retailers have this diamond
Prices start from $184 SGDSave up to $1,111 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
$184 SGD