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Princess|Lab Grown|IGI

1.80ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG570367200

Shape and cutting style on the report: Princess cut

Certificate IGI LG570367200

Diamond specifications and retailer prices

From $421 CAD
$301 USD
As of October 27, 2026
Save $3,316 CAD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,737 CAD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 1.8ct lab-grown princess diamond

This 1.8ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG570367200 or 570367200. Listed at 18 retailers as of October 27, 2026, with prices from $421 to $3,737, a $3,316 spread on the same certified stone. Do Amore Diamonds lists it at $3,737. 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

1.80
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570367200
Dimensions6.58 × 6.56 × 4.69 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.58 mm6.56 mm1.80 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570367200
Side View
Table 69.5%Crown 41.9°Girdle: MediumPavilion 38.6°Culet: NoneDepth 71.5%

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: Oct 27
Current: $3,737 CAD|Low: $332 CAD|High: $3,737 CAD|Avg: $1,382 CAD|+17.1%
Do Amore Diamonds
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
October 29, 2026
Retailer 11$421 CAD
Retailer 14$522 CAD
Retailer 15$522 CAD
Retailer 9$700 CAD
Retailer 12$700 CAD
Retailer 8$743 CAD
Retailer 3$855 CAD
Retailer 2$1,030 CAD
Retailer 6$1,351 CAD
Retailer 10$1,605 CAD
Retailer 5$1,854 CAD
Retailer 7$1,895 CAD
Retailer 4$2,079 CAD
Retailer 13$2,323 CAD
Do Amore Diamonds$3,737 CAD

31 data points across 15 retailers

18 retailers$421 CAD to $3,737 CAD

A
Retailer 1
-
$332 CAD
$237 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$385 CAD
$275 USD
View
Price last confirmed 23 days ago
A
Retailer 3
-
$406 CAD
$290 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$421 CAD
$301 USD
View
A
Retailer 5
-
$522 CAD
$373 USD
View
A
Retailer 6
-
$522 CAD
$373 USD
View
A
Retailer 7
-
$700 CAD
$500 USD
View
A
Retailer 8
-
$700 CAD
$500 USD
View
B+
Retailer 9
-
$743 CAD
£418 GBP
View
B+
Retailer 10
-
$855 CAD
$611 USD
View
B+
Retailer 11
-
$1,030 CAD
£579 GBP
View
B
Retailer 12
-
$1,351 CAD
$965 USD
View
B
Retailer 13
-
$1,605 CAD
$1,147 USD
View
B
Retailer 14
-
$1,854 CAD
$1,325 USD
View
B
Retailer 15
-
$1,895 CAD
$1,354 USD
View
B
Retailer 16
-
$2,079 CAD
$1,485 USD
View
B
Retailer 17
-
$2,323 CAD
£1,307 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C962B69AB · Oct 28
$3,737 CAD
$2,670 USD
View
17 more retailers have this diamond
Prices start from $421 CADSave up to $3,316 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
1.80ct Princess
$421 CAD