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Asscher|Lab Grown|IGI

1.00ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG689561369

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG689561369

Diamond specifications and retailer prices

From $245 CAD
$175 USD
As of October 27, 2026
Save $1,314 CAD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,559 CAD at Reve Diamonds · As of October 28, 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 LG689561369 or 689561369. Listed at 17 retailers as of October 27, 2026, with prices from $245 to $1,559, a $1,314 spread on the same certified stone. Reve Diamonds lists it at $1,559. 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 angle35.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689561369
Dimensions5.56 × 5.56 × 3.58 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
5.56 mm5.56 mm1.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689561369
Side View
Table 65.0%Crown 35.2°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 64.4%

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: Oct 27
Current: $544 CAD|Low: $192 CAD|High: $1,895 CAD|Avg: $720 CAD|+5.4%
Retailer 1
Retailer 2
Retailer 3
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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
October 30, 2026
Retailer 15$245 CAD
Retailer 12$273 CAD
Retailer 13$284 CAD
Retailer 5$304 CAD
Retailer 6$304 CAD
Retailer 4$540 CAD
Retailer 1$544 CAD
Retailer 11$577 CAD
Retailer 9$586 CAD
Retailer 2$640 CAD
Retailer 14$693 CAD
Retailer 3$803 CAD
Retailer 8$910 CAD
Retailer 16$976 CAD
Retailer 7$1,052 CAD
Retailer 10$1,427 CAD
Reve Diamonds$1,559 CAD

44 data points across 17 retailers

17 retailers$245 CAD to $1,559 CAD

A
Cheapest Retailer
-
$245 CAD
$175 USD
A
Retailer 2
-
$273 CAD
$195 USD
View
Final sale: no returns
A
Retailer 3
-
$284 CAD
$203 USD
View
A
Retailer 4
-
$304 CAD
$217 USD
View
A
Retailer 5
-
$304 CAD
$217 USD
View
B+
Retailer 6
-
$540 CAD
$386 USD
View
B+
Retailer 7
-
$544 CAD
£306 GBP
View
B+
Retailer 8
-
$577 CAD
£324 GBP
View
B+
Retailer 9
-
$586 CAD
€399 EUR
View
B+
Retailer 10
-
$640 CAD
$457 USD
View
B
Retailer 11
-
$693 CAD
$495 USD
View
B
Retailer 12
-
$803 CAD
$574 USD
View
B
Retailer 13
-
$910 CAD
$650 USD
View
B
Retailer 14
-
$976 CAD
$697 USD
View
B
Retailer 15
-
$1,052 CAD
$752 USD
View
B
Retailer 16
-
$1,427 CAD
£803 GBP
View
Most Expensive
B
Reve Diamonds
C0B74001A · Oct 28
$1,559 CAD
$1,114 USD
View
16 more retailers have this diamond
Prices start from $245 CADSave up to $1,314 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
$245 CAD