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Asscher|Lab Grown|IGI

1.00ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG687546306

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG687546306

Diamond specifications and retailer prices

From $247 CAD
As of November 4, 2026
Save $1,316 CAD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,564 CAD 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 LG687546306 or 687546306. Listed at 17 retailers as of November 4, 2026, with prices from $247 to $1,564, a $1,316 spread on the same certified stone. Reve Diamonds lists it at $1,564. 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
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle44.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687546306
Dimensions5.52 × 5.51 × 3.65 mm
L/W Ratio1.00
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
5.52 mm5.51 mm1.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687546306
Side View
Table 67.0%Crown 37.9°Girdle: Slightly ThickPavilion 44.7°Culet: NoneDepth 66.2%

Caratlytics Score

How it works →
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: $542 CAD|Low: $247 CAD|High: $1,564 CAD|Avg: $743 CAD|+4.3%
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
Retailer 16
Reve Diamonds
November 6, 2026
Retailer 14$247 CAD
Retailer 5$275 CAD
Retailer 13$286 CAD
Retailer 7$306 CAD
Retailer 11$306 CAD
Retailer 1$542 CAD
Retailer 6$542 CAD
Retailer 16$581 CAD
Retailer 15$589 CAD
Retailer 4$641 CAD
Retailer 2$691 CAD
Retailer 10$816 CAD
Retailer 3$908 CAD
Retailer 12$985 CAD
Retailer 8$1,060 CAD
Retailer 9$1,427 CAD
Reve Diamonds$1,564 CAD

44 data points across 17 retailers

17 retailers$247 CAD to $1,564 CAD

A
Cheapest Retailer
-
$247 CAD
A
Retailer 2
-
$275 CAD
View
Final sale: no returns
A
Retailer 3
-
$286 CAD
View
Retailer 4
-
$306 CAD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$306 CAD
View
B+
Retailer 6
-
$542 CAD
View
B+
Retailer 7
-
$542 CAD
View
B+
Retailer 8
-
$581 CAD
View
Retailer 9
-
$589 CAD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$641 CAD
View
B
Retailer 11
-
$691 CAD
View
B
Retailer 12
-
$816 CAD
View
B
Retailer 13
-
$908 CAD
View
B
Retailer 14
-
$985 CAD
View
B
Retailer 15
-
$1,060 CAD
View
B
Retailer 16
-
$1,427 CAD
View
Most Expensive
B
Reve Diamonds
4A0D84437 · Nov 4
$1,564 CAD
$1,120 USD
View
16 more retailers have this diamond
Prices start from $247 CADSave up to $1,316 CAD

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
$247 CAD