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Princess|Lab Grown|IGI

0.51ct D SI1 Princess Lab Grown Diamond

ID • D/SI1 • IGI LG795607870

Shape and cutting style on the report: Princess cut

Certificate IGI LG795607870

Diamond specifications and retailer prices

From $136 CAD
$97 USD
As of October 30, 2026
Save $1,112 CAD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,248 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct lab-grown princess diamond

This 0.51ct lab-grown princess sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG795607870 or 795607870. Listed at 14 retailers as of October 29, 2026, with prices from $136 to $1,248, a $1,112 spread on the same certified stone. MOH London lists it at $1,248. 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

0.51
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.3°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795607870
Dimensions4.51 × 4.48 × 2.90 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
4.51 mm4.48 mm0.51 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG795607870
Side View
Table 67.0%Crown 37.3°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 64.7%

Caratlytics Score

How it works →
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: $1,248 CAD|Low: $91 CAD|High: $1,653 CAD|Avg: $493 CAD|-23.6%
MOH London
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 30, 2026
Retailer 7$91 CAD
Retailer 13$136 CAD
Retailer 4$151 CAD
Retailer 9$158 CAD
Retailer 11$181 CAD
Retailer 14$181 CAD
Retailer 2$324 CAD
Retailer 6$347 CAD
Retailer 8$408 CAD
Retailer 3$493 CAD
Retailer 12$543 CAD
Retailer 10$606 CAD
Retailer 15$625 CAD
Retailer 5$1,212 CAD
MOH London$1,248 CAD

44 data points across 15 retailers

14 retailers$136 CAD to $1,248 CAD

A
Cheapest Retailer
-
$136 CAD
$97 USD
A
Retailer 2
-
$151 CAD
$108 USD
View
Final sale: no returns
A
Retailer 3
-
$158 CAD
$113 USD
View
A
Retailer 4
-
$181 CAD
$129 USD
View
A
Retailer 5
-
$181 CAD
$129 USD
View
A
Retailer 6
-
$324 CAD
£182 GBP
View
A
Retailer 7
-
$347 CAD
$248 USD
View
B+
Retailer 8
-
$408 CAD
£229 GBP
View
B+
Retailer 9
-
$493 CAD
$352 USD
View
B+
Retailer 10
-
$543 CAD
$388 USD
View
B
Retailer 11
-
$606 CAD
$433 USD
View
B
Retailer 12
-
$625 CAD
$447 USD
View
B
Retailer 13
-
$1,212 CAD
$866 USD
View
Most Expensive
B
MOH London
LG795607870 · Oct 29
$1,248 CAD
£702 GBP
View
13 more retailers have this diamond
Prices start from $136 CADSave up to $1,112 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
0.51ct Princess
$136 CAD