Princess|Lab Grown|IGI

1.23ct F VVS2 Princess Lab Grown Diamond

ID • F/VVS2 • IGI LG807639720

Shape and cutting style on the report: Princess cut

Certificate IGI LG807639720

Diamond specifications and retailer prices

From $325 USD
As of November 4, 2026
Save $955 USD (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,280 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG807639720 or 807639720. Listed at 8 retailers as of November 4, 2026, with prices from $325 to $1,280, a $955 spread on the same certified stone. Brilliant Earth lists it at $1,280. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807639720
Dimensions5.91 × 5.77 × 4.28 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.91 mm5.77 mm1.23 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807639720
Side View
Table 69.0%Crown 41.1°Girdle: Slightly ThickPavilion 39.3°Culet: NoneDepth 74.2%

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: Nov 4
Current: $1,280 USD|Low: $320 USD|High: $1,280 USD|Avg: $694 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$325 USD
Retailer 2$428 USD
Retailer 4$436 USD
Retailer 7$481 USD
Retailer 6$675 USD
Retailer 8$816 USD
Retailer 3$1,109 USD
Brilliant Earth$1,280 USD

33 data points across 8 retailers

8 retailers$325 USD to $1,280 USD

B+
Cheapest Retailer
-
$325 USD
A
Retailer 2
-
$428 USD
View
A
Retailer 3
-
$436 USD
View
A
Retailer 4
-
$481 USD
View
Retailer 5
-
$675 USD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$816 USD
View
B
Retailer 7
-
$1,109 USD
View
Most Expensive
B
Brilliant Earth
20903173A · Nov 4
$1,280 USD
View
7 more retailers have this diamond
Prices start from $325 USDSave up to $955 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
$325 USD