CaratHunter
Plans
Princess|Lab Grown|IGI

1.23ct F VVS2 Princess Lab Grown Diamond

GD • F/VVS2 • IGI LG631470521

Shape and cutting style on the report: Princess cut

Certificate IGI LG631470521

Diamond specifications and retailer prices

From $727 CAD
$520 USD
As of November 2, 2026
Save $16 CAD (2%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,027 CAD at Rare Carat · As of July 20, 2026
View at Rare Carat

About this 1.23ct lab-grown princess diamond

This 1.23ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG631470521 or 631470521. Listed at 3 retailers as of October 29, 2026, with a relatively tight 2% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.23
Carat
F
Color
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631470521
Dimensions5.92 × 5.92 × 4.09 mm
L/W Ratio1.00
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
5.92 mm5.92 mm1.23 ctF / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631470521
Side View
Table 72.0%Crown 42.5°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 69.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,027 CAD|Low: $572 CAD|High: $3,032 CAD|Avg: $1,085 CAD
Rare Carat
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 29, 2026
Retailer 13$572 CAD
Retailer 8$573 CAD
Retailer 4$673 CAD
Retailer 12$711 CAD
Retailer 6$727 CAD
Retailer 2$742 CAD
Retailer 3$748 CAD
Retailer 7$958 CAD
Rare Carat$1,027 CAD
Retailer 10$1,146 CAD
Retailer 5$1,576 CAD
Retailer 11$1,626 CAD
Retailer 9$3,032 CAD

11 data points across 13 retailers

3 retailers$727 CAD to $742 CAD

B+
Cheapest Retailer
-
$727 CAD
$520 USD
B+
Retailer 2
-
$742 CAD
€506 EUR
View
Most Expensive
Rare Carat
4323082_l_631470521 · Jul 20
$1,027 CAD
$735 USD
View
Price last confirmed 106 days ago
2 more retailers have this diamond
Prices start from $727 CADSave up to $16 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.

B+
1.23ct Princess
$727 CAD