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Princess|Lab Grown|IGI

1.29ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG758581818

Shape and cutting style on the report: Princess cut

Certificate IGI LG758581818

Diamond specifications and retailer prices

From $395 CAD
$283 USD
As of October 30, 2026
Save $1,644 CAD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,039 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.29ct lab-grown princess diamond

This 1.29ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG758581818 or 758581818. Listed at 17 retailers as of October 30, 2026, with prices from $395 to $2,039, a $1,644 spread on the same certified stone. Reve Diamonds lists it at $2,039. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758581818
Dimensions5.94 × 5.93 × 4.26 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
5.94 mm5.93 mm1.29 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG758581818
Side View
Table 68.0%Crown 42.5°Girdle: MediumPavilion 38.7°Culet: NoneDepth 71.8%

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 30
Current: $859 CAD|Low: $380 CAD|High: $2,039 CAD|Avg: $983 CAD|+2.3%
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
Reve Diamonds
October 31, 2026
Retailer 15$395 CAD
Retailer 3$441 CAD
Retailer 5$460 CAD
Retailer 2$490 CAD
Retailer 14$490 CAD
Retailer 11$508 CAD
Retailer 13$673 CAD
Retailer 9$677 CAD
Retailer 6$842 CAD
Retailer 8$843 CAD
Retailer 1$859 CAD
Retailer 12$1,509 CAD
Retailer 4$1,578 CAD
Retailer 7$1,916 CAD
Retailer 10$1,969 CAD
Reve Diamonds$2,039 CAD

43 data points across 16 retailers

17 retailers$395 CAD to $2,039 CAD

A
Cheapest Retailer
-
$395 CAD
$283 USD
A
Retailer 2
-
$441 CAD
$316 USD
View
Final sale: no returns
A
Retailer 3
-
$460 CAD
$329 USD
View
A
Retailer 4
-
$490 CAD
$351 USD
View
A
Retailer 5
-
$490 CAD
$351 USD
View
Retailer 6
-
$508 CAD
£286 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$673 CAD
$482 USD
View
A
Retailer 8
-
$677 CAD
$485 USD
View
A
Retailer 9
-
$842 CAD
$603 USD
View
A
Retailer 10
-
$843 CAD
ZAR 9,754 ZAR
View
A
Retailer 11
-
$859 CAD
£484 GBP
View
A
Retailer 12
-
$1,217 CAD
$871 USD
View
B+
Retailer 13
-
$1,509 CAD
$1,080 USD
View
A
Retailer 14
-
$1,578 CAD
$1,130 USD
View
B+
Retailer 15
-
$1,648 CAD
$1,180 USD
View
B+
Retailer 16
-
$1,969 CAD
£1,110 GBP
View
Most Expensive
B+
Reve Diamonds
7CE8F46F8 · Oct 30
$2,039 CAD
$1,460 USD
View
16 more retailers have this diamond
Prices start from $395 CADSave up to $1,644 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
1.29ct Princess
$395 CAD