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Princess|Lab Grown|IGI

1.23ct D VS1 Princess Lab Grown Diamond

EX • D/VS1 • IGI LG628402863

Shape and cutting style on the report: Princess cut

Certificate IGI LG628402863

Diamond specifications and retailer prices

From $325 CAD
$233 USD
As of October 30, 2026
Save $1,489 CAD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,815 CAD at Reve Diamonds · As of October 30, 2026
View at Reve 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 LG628402863 or 628402863. Listed at 21 retailers as of October 30, 2026, with prices from $325 to $1,815, a $1,489 spread on the same certified stone. Reve Diamonds lists it at $1,815. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628402863
Dimensions5.81 × 5.78 × 4.19 mm
L/W Ratio1.01
Culet sizePointed
Top View
5.81 mm5.78 mm1.23 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628402863
Side View
Table 70.0%Crown 36.5°Girdle: MediumPavilion 38.3°Culet: NoneDepth 72.5%

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: $762 CAD|Low: $279 CAD|High: $1,824 CAD|Avg: $852 CAD|+19.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Reve Diamonds
October 31, 2026
Retailer 5$325 CAD
Retailer 10$363 CAD
Retailer 17$377 CAD
Retailer 2$404 CAD
Retailer 6$404 CAD
Retailer 20$542 CAD
Retailer 12$619 CAD
Retailer 11$682 CAD
Retailer 8$684 CAD
Retailer 15$693 CAD
Retailer 1$762 CAD
Retailer 7$845 CAD
Retailer 16$984 CAD
Retailer 19$992 CAD
Retailer 13$1,088 CAD
Retailer 3$1,298 CAD
Retailer 18$1,302 CAD
Retailer 9$1,371 CAD
Retailer 4$1,425 CAD
Retailer 14$1,627 CAD
Reve Diamonds$1,815 CAD

35 data points across 21 retailers

21 retailers$325 CAD to $1,815 CAD

A
Cheapest Retailer
-
$325 CAD
$233 USD
A
Retailer 2
-
$363 CAD
$260 USD
View
Final sale: no returns
A
Retailer 3
-
$377 CAD
$270 USD
View
A
Retailer 4
-
$404 CAD
$289 USD
View
A
Retailer 5
-
$404 CAD
$289 USD
View
Retailer 6
-
$542 CAD
£305 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$619 CAD
€422 EUR
View
A
Retailer 8
-
$682 CAD
$488 USD
View
A
Retailer 9
-
$684 CAD
$490 USD
View
B+
Retailer 10
-
$693 CAD
ZAR 8,019 ZAR
View
B+
Retailer 11
-
$762 CAD
£429 GBP
View
B+
Retailer 12
-
$845 CAD
$605 USD
View
B+
Retailer 13
-
$984 CAD
A$1,084 AUD
View
B+
Retailer 14
-
$992 CAD
$710 USD
View
B+
Retailer 15
-
$1,088 CAD
$779 USD
View
B
Retailer 16
-
$1,298 CAD
$929 USD
View
B
Retailer 17
-
$1,302 CAD
$932 USD
View
B
Retailer 18
-
$1,371 CAD
$981 USD
View
Retailer 19
-
$1,425 CAD
$1,020 USD
View
Price last confirmed 15 days ago
B
Retailer 20
-
$1,627 CAD
£917 GBP
View
Most Expensive
B
Reve Diamonds
8F28AA0E1 · Oct 30
$1,815 CAD
$1,299 USD
View
20 more retailers have this diamond
Prices start from $325 CADSave up to $1,489 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
$325 CAD