Princess|Lab Grown|IGI

1.23ct F VS2 Princess Lab Grown Diamond

VG • F/VS2 • IGI LG694554175

Shape and cutting style on the report: Princess cut

Certificate IGI LG694554175

Diamond specifications and retailer prices

From $399 USD
As of October 30, 2026
Save $664 USD (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,063 USD at MOH London · As of October 29, 2026
View at MOH London

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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG694554175 or 694554175. Listed at 7 retailers as of October 29, 2026, with prices from $399 to $1,063, a $664 spread on the same certified stone. MOH London lists it at $1,063. 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
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694554175
Dimensions5.98 × 5.91 × 3.98 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
5.98 mm5.91 mm1.23 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694554175
Side View
Table 65.0%Crown 41.9°Girdle: MediumPavilion 35.8°Culet: NoneDepth 67.3%

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: $1,063 USD|Low: $374 USD|High: $1,071 USD|Avg: $566 USD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 5$399 USD
Retailer 3$405 USD
Retailer 7$459 USD
Retailer 6$549 USD
Retailer 4$600 USD
Retailer 2$736 USD
MOH London$1,063 USD

41 data points across 7 retailers

7 retailers$399 USD to $1,063 USD

A
Cheapest Retailer
-
$399 USD
A
Retailer 2
-
$405 USD
£319 GBP
View
A
Retailer 3
-
$459 USD
View
B+
Retailer 4
-
$549 USD
View
B+
Retailer 5
-
$600 USD
View
B
Retailer 6
-
$736 USD
View
Most Expensive
B
MOH London
LG694554175 · Oct 29
$1,063 USD
£837 GBP
View
6 more retailers have this diamond
Prices start from $399 USDSave up to $664 USD

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
$399 USD