Princess|Lab Grown|IGI

1.28ct D FL Princess Lab Grown Diamond

EX • D/FL • IGI LG799677044

Shape and cutting style on the report: Princess cut

Certificate IGI LG799677044

Diamond specifications and retailer prices

From $664 CAD
$475 USD
As of October 30, 2026
Save $5,231 CAD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,895 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown princess diamond

This 1.28ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799677044 or 799677044. Listed at 20 retailers as of October 30, 2026, with prices from $664 to $5,895, a $5,231 spread on the same certified stone. Do Amore Diamonds lists it at $5,895. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799677044
Dimensions5.96 × 5.95 × 4.22 mm
L/W Ratio1.00
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
5.96 mm5.95 mm1.28 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799677044
Side View
Table 68.0%Crown 45.9°Girdle: MediumPavilion 37.6°Culet: NoneDepth 70.9%

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: $5,895 CAD|Low: $576 CAD|High: $6,412 CAD|Avg: $1,922 CAD|-8.1%
Do Amore Diamonds
Retailer 2
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Retailer 21
October 30, 2026
Retailer 6$664 CAD
Retailer 7$742 CAD
Retailer 17$743 CAD
Retailer 20$823 CAD
Retailer 12$895 CAD
Retailer 5$995 CAD
Retailer 16$1,020 CAD
Retailer 11$1,091 CAD
Retailer 3$1,137 CAD
Retailer 8$1,284 CAD
Retailer 2$1,407 CAD
Retailer 14$1,461 CAD
Retailer 15$1,560 CAD
Retailer 18$2,210 CAD
Retailer 19$2,387 CAD
Retailer 21$2,640 CAD
Retailer 9$2,874 CAD
Retailer 4$3,113 CAD
Retailer 10$3,160 CAD
Retailer 13$3,809 CAD
Do Amore Diamonds$5,895 CAD

42 data points across 21 retailers

20 retailers$664 CAD to $5,895 CAD

A
Cheapest Retailer
-
$664 CAD
$475 USD
A
Retailer 2
-
$742 CAD
$531 USD
View
Final sale: no returns
A
Retailer 3
-
$743 CAD
$532 USD
View
A
Retailer 4
-
$823 CAD
$589 USD
View
Retailer 5
-
$895 CAD
$641 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$995 CAD
$712 USD
View
A
Retailer 7
-
$1,020 CAD
$730 USD
View
A
Retailer 8
-
$1,091 CAD
HK$6,100 HKD
View
A
Retailer 9
-
$1,137 CAD
$814 USD
View
A
Retailer 10
-
$1,284 CAD
$919 USD
View
A
Retailer 11
-
$1,407 CAD
£793 GBP
View
A
Retailer 12
-
$1,560 CAD
ZAR 18,038 ZAR
View
B+
Retailer 13
-
$2,210 CAD
$1,582 USD
View
B+
Retailer 14
-
$2,387 CAD
$1,709 USD
View
B+
Retailer 15
-
$2,640 CAD
£1,488 GBP
View
B
Retailer 16
-
$2,874 CAD
$2,058 USD
View
B+
Retailer 17
-
$3,113 CAD
$2,229 USD
View
B+
Retailer 18
-
$3,160 CAD
SGD 3,057 SGD
View
B
Retailer 19
-
$3,809 CAD
£2,147 GBP
View
Most Expensive
B
Do Amore Diamonds
27-3AE23D609 · Oct 30
$5,895 CAD
$4,220 USD
View
19 more retailers have this diamond
Prices start from $664 CADSave up to $5,231 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
1.28ct Princess
$664 CAD