CaratHunter
Plans
Princess|Lab Grown|IGI

1.51ct D VS1 Princess Lab Grown Diamond

EX • D/VS1 • IGI LG734543071

Shape and cutting style on the report: Princess cut

Certificate IGI LG734543071

Diamond specifications and retailer prices

From $355 CAD
$254 USD
As of October 30, 2026
Save $1,555 CAD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,910 CAD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.51ct lab-grown princess diamond

This 1.51ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG734543071 or 734543071. Listed at 24 retailers as of October 28, 2026, with prices from $355 to $1,910, a $1,555 spread on the same certified stone. Reve Diamonds lists it at $1,910. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG734543071
Dimensions6.09 × 6.09 × 6.16 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
6.09 mm6.09 mm1.51 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG734543071
Side View
Table 72.0%Crown 43.5°Girdle: MediumPavilion 39.2°Culet: NoneDepth 74.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $839 CAD|Low: $342 CAD|High: $1,786 CAD|Avg: $916 CAD|+2.6%
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
October 30, 2026
Retailer 2$355 CAD
Retailer 4$441 CAD
Retailer 8$493 CAD
Retailer 10$665 CAD
Retailer 6$702 CAD
Retailer 5$742 CAD
Retailer 9$756 CAD
Retailer 1$839 CAD
Retailer 11$1,026 CAD
Retailer 13$1,110 CAD
Retailer 7$1,441 CAD
Retailer 3$1,604 CAD
Retailer 12$1,767 CAD

33 data points across 13 retailers

24 retailers$355 CAD to $1,910 CAD

A
Cheapest Retailer
-
$355 CAD
$254 USD
A
Retailer 2
-
$396 CAD
$283 USD
View
Final sale: no returns
A
Retailer 3
-
$411 CAD
$294 USD
View
A
Retailer 4
-
$441 CAD
$315 USD
View
A
Retailer 5
-
$441 CAD
$315 USD
View
A
Retailer 6
-
$493 CAD
£277 GBP
View
B+
Retailer 7
-
$591 CAD
$422 USD
View
A
Retailer 8
-
$665 CAD
$475 USD
View
A
Retailer 9
-
$702 CAD
€478 EUR
View
A
Retailer 10
-
$742 CAD
$530 USD
View
A
Retailer 11
-
$756 CAD
ZAR 8,731 ZAR
View
B+
Retailer 12
-
$809 CAD
$578 USD
View
B+
Retailer 13
-
$839 CAD
£472 GBP
View
B+
Retailer 14
-
$1,026 CAD
A$1,128 AUD
View
B+
Retailer 15
-
$1,110 CAD
$793 USD
View
Retailer 16
-
$1,234 CAD
$882 USD
View
Price last confirmed 22 days ago
B
Retailer 17
-
$1,359 CAD
$971 USD
View
B
Retailer 18
-
$1,415 CAD
$1,011 USD
View
B
Retailer 19
-
$1,441 CAD
A$1,584 AUD
View
B
Retailer 20
-
$1,487 CAD
$1,063 USD
View
B
Retailer 21
-
$1,604 CAD
$1,146 USD
View
B
Retailer 22
-
$1,733 CAD
$1,238 USD
View
B
Retailer 23
-
$1,767 CAD
£994 GBP
View
Most Expensive
B
Reve Diamonds
97D4B97CD · Oct 28
$1,910 CAD
$1,365 USD
View
23 more retailers have this diamond
Prices start from $355 CADSave up to $1,555 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
1.51ct Princess
$355 CAD