Princess|Lab Grown|IGI

1.23ct F VS2 Princess Lab Grown Diamond

GD • F/VS2 • IGI LG631466952

Shape and cutting style on the report: Princess cut

Certificate IGI LG631466952

Diamond specifications and retailer prices

From $171 USD
As of November 2, 2026
Save $942 USD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,113 USD at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

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 standard cut grade and certified by IGI LG631466952 or 631466952. Listed at 16 retailers as of November 2, 2026, with prices from $171 to $1,113, a $942 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,113. 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
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631466952
Dimensions5.96 × 5.91 × 4.15 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
5.96 mm5.91 mm1.23 ctF / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631466952
Side View
Table 69.0%Crown 39.5°Girdle: MediumPavilion 38.3°Culet: NoneDepth 70.2%

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: Nov 2
Current: $1,113 USD|Low: $171 USD|High: $1,113 USD|Avg: $453 USD
Flawless Fine Jewelry
Retailer 2
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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
November 2, 2026
Retailer 9$171 USD
Retailer 11$190 USD
Retailer 7$212 USD
Retailer 15$212 USD
Retailer 6$226 USD
Retailer 2$378 USD
Retailer 12$379 USD
Retailer 10$454 USD
Retailer 8$549 USD
Retailer 5$600 USD
Retailer 16$682 USD
Retailer 3$736 USD
Retailer 4$768 USD
Retailer 13$992 USD
Retailer 14$1,101 USD
Flawless Fine Jewelry$1,113 USD

44 data points across 16 retailers

16 retailers$171 USD to $1,113 USD

A
Cheapest Retailer
-
$171 USD
A
Retailer 2
-
$190 USD
View
Final sale: no returns
A
Retailer 3
-
$212 USD
View
A
Retailer 4
-
$212 USD
View
Retailer 5
-
$226 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$378 USD
£298 GBP
View
B+
Retailer 7
-
$379 USD
View
B+
Retailer 8
-
$454 USD
View
B+
Retailer 9
-
$549 USD
View
B
Retailer 10
-
$600 USD
View
B
Retailer 11
-
$682 USD
View
B
Retailer 12
-
$736 USD
View
B
Retailer 13
-
$768 USD
View
B
Retailer 14
-
$992 USD
£781 GBP
View
B
Retailer 15
-
$1,101 USD
View
Most Expensive
C
Flawless Fine Jewelry
765FC3AE3 · Nov 2
$1,113 USD
£876 GBP
View
15 more retailers have this diamond
Prices start from $171 USDSave up to $942 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
$171 USD