Princess|Lab Grown|IGI

1.26ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG645454832

Shape and cutting style on the report: Princess cut

Certificate IGI LG645454832

Diamond specifications and retailer prices

From $248 USD
As of October 30, 2026
Save $984 USD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,232 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.26ct lab-grown princess diamond

This 1.26ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG645454832 or 645454832. Listed at 17 retailers as of October 26, 2026, with prices from $248 to $1,232, a $984 spread on the same certified stone. MOH London lists it at $1,232. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645454832
Dimensions5.95 × 5.93 × 4.07 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.95 mm5.93 mm1.26 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645454832
Side View
Table 70.0%Crown 41.7°Girdle: MediumPavilion 37.2°Culet: NoneDepth 68.6%

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: Oct 30
Current: $1,232 USD|Low: $238 USD|High: $1,245 USD|Avg: $598 USD|-0.9%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 14$248 USD
Retailer 5$277 USD
Retailer 7$287 USD
Retailer 4$307 USD
Retailer 16$307 USD
Retailer 10$368 USD
Retailer 6$488 USD
Retailer 17$515 USD
Retailer 11$527 USD
Retailer 8$547 USD
Retailer 2$584 USD
Retailer 12$747 USD
Retailer 15$840 USD
Retailer 3$987 USD
Retailer 13$990 USD
Retailer 9$1,039 USD
MOH London$1,232 USD

39 data points across 17 retailers

17 retailers$248 USD to $1,232 USD

A
Cheapest Retailer
-
$248 USD
A
Retailer 2
-
$277 USD
View
Final sale: no returns
A
Retailer 3
-
$287 USD
View
A
Retailer 4
-
$307 USD
View
A
Retailer 5
-
$307 USD
View
A
Retailer 6
-
$368 USD
£290 GBP
View
A
Retailer 7
-
$488 USD
View
B+
Retailer 8
-
$515 USD
View
A
Retailer 9
-
$527 USD
ZAR 8,521 ZAR
View
B+
Retailer 10
-
$547 USD
View
B+
Retailer 11
-
$584 USD
£459 GBP
View
B+
Retailer 12
-
$747 USD
A$1,149 AUD
View
B
Retailer 13
-
$840 USD
View
B
Retailer 14
-
$987 USD
View
B
Retailer 15
-
$990 USD
View
B
Retailer 16
-
$1,039 USD
View
Most Expensive
B
MOH London
LG645454832 · Oct 26
$1,232 USD
£970 GBP
View
16 more retailers have this diamond
Prices start from $248 USDSave up to $984 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
1.26ct Princess
$248 USD