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Princess|Lab Grown|IGI

1.23ct F VVS2 Princess Lab Grown Diamond

EX • F/VVS2 • IGI LG791651492

Shape and cutting style on the report: Princess cut

Certificate IGI LG791651492

Diamond specifications and retailer prices

From $290 USD
As of November 1, 2026
Save $1,600 USD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,890 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG791651492 or 791651492. Listed at 13 retailers as of October 31, 2026, with prices from $290 to $1,890, a $1,600 spread on the same certified stone. Do Amore Diamonds lists it at $1,890. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791651492
Dimensions5.84 × 5.70 × 4.18 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.84 mm5.70 mm1.23 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791651492
Side View
Table 69.0%Crown 42.2°Girdle: Slightly ThickPavilion 38.5°Culet: NoneDepth 73.3%

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: Nov 1
Current: $1,890 USD|Low: $276 USD|High: $1,890 USD|Avg: $614 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 4$290 USD
Retailer 2$301 USD
Retailer 5$328 USD
Retailer 14$385 USD
Retailer 7$437 USD
Retailer 6$535 USD
Retailer 3$552 USD
Retailer 10$659 USD
Retailer 9$787 USD
Retailer 11$788 USD
Retailer 13$884 USD
Retailer 8$1,086 USD
Retailer 12$1,260 USD
Do Amore Diamonds$1,890 USD

24 data points across 14 retailers

13 retailers$290 USD to $1,890 USD

A
Cheapest Retailer
-
$290 USD
A
Retailer 2
-
$301 USD
£237 GBP
View
B+
Retailer 3
-
$328 USD
View
A
Retailer 4
-
$385 USD
View
A
Retailer 5
-
$437 USD
€416 EUR
View
B+
Retailer 6
-
$552 USD
View
B+
Retailer 7
-
$659 USD
A$1,014 AUD
View
B+
Retailer 8
-
$787 USD
A$1,210 AUD
View
B+
Retailer 9
-
$788 USD
View
B
Retailer 10
-
$884 USD
View
B
Retailer 11
-
$1,086 USD
£855 GBP
View
B
Retailer 12
-
$1,260 USD
View
Most Expensive
B
Do Amore Diamonds
27-3BB68AD1E · Oct 31
$1,890 USD
View
12 more retailers have this diamond
Prices start from $290 USDSave up to $1,600 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
$290 USD