Princess|Lab Grown|IGI

1.25ct F VS1 Princess Lab Grown Diamond

EX • F/VS1 • IGI LG837681898

Shape and cutting style on the report: Princess cut

Certificate IGI LG837681898

Diamond specifications and retailer prices

From $285 USD
As of November 1, 2026
Save $765 USD (73%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,050 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.25ct lab-grown princess diamond

This 1.25ct 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 LG837681898 or 837681898. Listed at 7 retailers as of October 31, 2026, with prices from $285 to $1,050, a $765 spread on the same certified stone. Brilliant Earth lists it at $1,050. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837681898
Dimensions5.86 × 5.81 × 4.23 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.86 mm5.81 mm1.25 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837681898
Side View
Table 69.0%Crown 41.2°Girdle: MediumPavilion 38.5°Culet: NoneDepth 72.8%

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 1
Current: $1,050 USD|Low: $285 USD|High: $1,050 USD|Avg: $530 USD|+29.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5$285 USD
Retailer 6$326 USD
Retailer 4$369 USD
Retailer 3$433 USD
Retailer 7$460 USD
Retailer 2$876 USD
Brilliant Earth$1,050 USD

13 data points across 7 retailers

7 retailers$285 USD to $1,050 USD

A
Cheapest Retailer
-
$285 USD
B+
Retailer 2
-
$326 USD
View
A
Retailer 3
-
$369 USD
View
A
Retailer 4
-
$433 USD
€412 EUR
View
Retailer 5
-
$830 USD
View
Price last confirmed 31 days ago
B
Retailer 6
-
$876 USD
View
Most Expensive
B
Brilliant Earth
22280181A · Oct 31
$1,050 USD
View
6 more retailers have this diamond
Prices start from $285 USDSave up to $765 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
1.25ct Princess
$285 USD