Princess|Lab Grown|IGI

3.42ct D SI1 Princess Lab Grown Diamond

EX • D/SI1 • IGI LG731534647

Shape and cutting style on the report: Princess cut

Certificate IGI LG731534647

Diamond specifications and retailer prices

From $622 CAD
$445 USD
As of October 30, 2026
Save $5,636 CAD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $6,258 CAD at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

About this 3.42ct lab-grown princess diamond

This 3.42ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG731534647 or 731534647. Listed at 24 retailers as of October 30, 2026, with prices from $622 to $6,258, a $5,636 spread on the same certified stone. Kay Jewelers lists it at $6,258. 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

3.42
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731534647
Dimensions8.20 × 8.11 × 5.72 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.20 mm8.11 mm3.42 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731534647
Side View
Table 68.0%Crown 41.2°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 70.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $5,210 CAD|Low: $596 CAD|High: $7,739 CAD|Avg: $2,059 CAD|-32.7%
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 17$622 CAD
Retailer 7$696 CAD
Retailer 2$771 CAD
Retailer 6$771 CAD
Retailer 14$971 CAD
Retailer 9$1,163 CAD
Retailer 11$1,239 CAD
Retailer 13$1,296 CAD
Retailer 8$1,314 CAD
Retailer 10$1,414 CAD
Retailer 16$2,072 CAD
Retailer 3$2,238 CAD
Retailer 4$2,486 CAD
Retailer 5$2,748 CAD
Retailer 12$3,569 CAD
Retailer 15$4,351 CAD
Retailer 1$5,210 CAD

45 data points across 17 retailers

24 retailers$622 CAD to $6,258 CAD

A
Cheapest Retailer
-
$622 CAD
$445 USD
A
Retailer 2
-
$696 CAD
$498 USD
View
A
Retailer 3
-
$771 CAD
$552 USD
View
A
Retailer 4
-
$771 CAD
$552 USD
View
A
Retailer 5
-
$971 CAD
$695 USD
View
B+
Retailer 6
-
$1,017 CAD
$728 USD
View
Retailer 7
-
$1,163 CAD
£656 GBP
View
Price last confirmed 38 days ago
A
Retailer 8
-
$1,166 CAD
$835 USD
View
A
Retailer 9
-
$1,239 CAD
€845 EUR
View
A
Retailer 10
-
$1,314 CAD
$941 USD
View
B+
Retailer 11
-
$1,414 CAD
£797 GBP
View
B+
Retailer 12
-
$2,072 CAD
$1,483 USD
View
B+
Retailer 13
-
$2,090 CAD
$1,496 USD
View
B+
Retailer 14
-
$2,238 CAD
$1,602 USD
View
B
Retailer 15
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$2,410 CAD
$1,725 USD
View
B
Retailer 16
-
$2,486 CAD
$1,780 USD
View
B
Retailer 17
-
$2,748 CAD
$1,967 USD
View
B
Retailer 18
-
$3,054 CAD
$2,186 USD
View
B
Retailer 19
-
$3,569 CAD
£2,012 GBP
View
Retailer 20
-
$4,351 CAD
$3,115 USD
View
Price last confirmed 12 days ago
B
Retailer 21
-
$5,210 CAD
$3,730 USD
View
B
Retailer 22
-
$5,518 CAD
$3,950 USD
View
B
Retailer 23
-
$6,258 CAD
$4,480 USD
View
Most Expensive
B
Kay Jewelers
257256815 · Oct 30
$6,258 CAD
$4,480 USD
View
23 more retailers have this diamond
Prices start from $622 CADSave up to $5,636 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
3.42ct Princess
$622 CAD