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Princess|Lab Grown|IGI

1.23ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG631470520

Shape and cutting style on the report: Princess cut

Certificate IGI LG631470520

Diamond specifications and retailer prices

From $346 CAD
$248 USD
As of October 30, 2026
Save $2,629 CAD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,975 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown princess diamond

This 1.23ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG631470520 or 631470520. Listed at 21 retailers as of October 30, 2026, with prices from $346 to $2,975, a $2,629 spread on the same certified stone. Do Amore Diamonds lists it at $2,975. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631470520
Dimensions5.87 × 5.81 × 4.04 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.87 mm5.81 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631470520
Side View
Table 71.0%Crown 42.1°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 69.5%

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: $2,975 CAD|Low: $250 CAD|High: $3,031 CAD|Avg: $1,081 CAD|-1.8%
Do Amore Diamonds
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 31, 2026
Retailer 5$346 CAD
Retailer 7$391 CAD
Retailer 3$402 CAD
Retailer 17$517 CAD
Retailer 9$527 CAD
Retailer 8$719 CAD
Retailer 12$730 CAD
Retailer 10$764 CAD
Retailer 2$807 CAD
Retailer 11$834 CAD
Retailer 13$1,036 CAD
Retailer 15$1,242 CAD
Retailer 4$1,605 CAD
Retailer 6$1,657 CAD
Retailer 14$1,705 CAD
Retailer 16$1,765 CAD
Do Amore Diamonds$2,975 CAD

40 data points across 17 retailers

21 retailers$346 CAD to $2,975 CAD

Retailer 1
-
$316 CAD
$226 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$346 CAD
$248 USD
View
Final sale: no returns
Retailer 3
-
$366 CAD
$262 USD
View
Price last confirmed 37 days ago
Retailer 4
-
$386 CAD
$276 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
$402 CAD
$288 USD
View
A
Retailer 6
-
$517 CAD
$370 USD
View
A
Retailer 7
-
$527 CAD
$377 USD
View
A
Retailer 8
-
$572 CAD
HK$3,200 HKD
View
B+
Retailer 9
-
$719 CAD
$515 USD
View
A
Retailer 10
-
$730 CAD
ZAR 8,441 ZAR
View
B+
Retailer 11
-
$750 CAD
$537 USD
View
B+
Retailer 12
-
$764 CAD
€521 EUR
View
B+
Retailer 13
-
$807 CAD
£455 GBP
View
B+
Retailer 14
-
$1,036 CAD
A$1,141 AUD
View
B
Retailer 15
-
$1,242 CAD
$889 USD
View
Retailer 16
-
$1,386 CAD
$992 USD
View
Price last confirmed 31 days ago
B
Retailer 17
-
$1,605 CAD
$1,149 USD
View
B
Retailer 18
-
$1,657 CAD
SGD 1,603 SGD
View
B
Retailer 19
-
$1,705 CAD
£961 GBP
View
B
Retailer 20
-
$1,765 CAD
$1,264 USD
View
Most Expensive
B
Do Amore Diamonds
27-4832C982A · Oct 31
$2,975 CAD
$2,130 USD
View
20 more retailers have this diamond
Prices start from $346 CADSave up to $2,629 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
1.23ct Princess
$346 CAD