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Princess|Lab Grown|IGI

1.91ct F VS2 Princess Lab Grown Diamond

ID • F/VS2 • IGI LG546223534

Shape and cutting style on the report: Princess cut

Certificate IGI LG546223534

Diamond specifications and retailer prices

From $392 USD
As of October 30, 2026
Save $1,748 USD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,140 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.91ct lab-grown princess diamond

This 1.91ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG546223534 or 546223534. Listed at 18 retailers as of October 29, 2026, with prices from $392 to $2,140, a $1,748 spread on the same certified stone. Brilliant Earth lists it at $2,140. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546223534
Dimensions6.87 × 6.73 × 4.76 mm
L/W Ratio1.02
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
6.87 mm6.73 mm1.91 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG546223534
Side View
Table 72.0%Crown 41.3°Girdle: MediumPavilion 39°Culet: NoneDepth 70.7%

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: Oct 30
Current: $2,140 USD|Low: $280 USD|High: $2,200 USD|Avg: $1,071 USD|-2.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 13$392 USD
Retailer 10$434 USD
Retailer 9$655 USD
Retailer 12$697 USD
Retailer 5$772 USD
Retailer 3$780 USD
Retailer 2$781 USD
Retailer 7$1,150 USD
Retailer 8$1,274 USD
Retailer 11$1,640 USD
Retailer 4$1,692 USD
Retailer 6$1,706 USD
Brilliant Earth$2,140 USD

42 data points across 13 retailers

18 retailers$392 USD to $2,140 USD

Retailer 1
-
$336 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$392 USD
View
Final sale: no returns
Retailer 3
-
$406 USD
View
Price last confirmed 25 days ago
Retailer 4
-
$434 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$434 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$655 USD
View
B+
Retailer 7
-
$697 USD
View
B+
Retailer 8
-
$772 USD
View
B+
Retailer 9
-
$780 USD
View
B+
Retailer 10
-
$781 USD
£615 GBP
View
Retailer 11
-
$1,150 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$1,274 USD
View
Retailer 13
-
$1,396 USD
View
Price last confirmed 31 days ago
B
Retailer 14
-
$1,438 USD
View
B
Retailer 15
-
$1,640 USD
View
Retailer 16
-
$1,692 USD
£1,332 GBP
View
Price last confirmed 24 days ago
B
Retailer 17
-
$1,706 USD
£1,343 GBP
View
Most Expensive
B
Brilliant Earth
6263715A · Oct 29
$2,140 USD
View
17 more retailers have this diamond
Prices start from $392 USDSave up to $1,748 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
1.91ct Princess
$392 USD