CaratHunter
Plans
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 $558 AUD
$392 USD
As of November 1, 2026
Save $2,488 AUD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,047 AUD at Brilliant Earth · As of October 31, 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 31, 2026, with prices from $558 to $3,047, a $2,488 spread on the same certified stone. Brilliant Earth lists it at $3,047. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,047 AUD|Low: $399 AUD|High: $3,132 AUD|Avg: $1,571 AUD|-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
November 1, 2026
Retailer 12$558 AUD
Retailer 9$618 AUD
Retailer 8$932 AUD
Retailer 11$992 AUD
Retailer 3$1,110 AUD
Retailer 5$1,112 AUD
Retailer 6$1,637 AUD
Retailer 7$1,814 AUD
Retailer 10$2,335 AUD
Retailer 4$2,408 AUD
Retailer 2$2,415 AUD
Brilliant Earth$3,047 AUD

41 data points across 12 retailers

18 retailers$558 AUD to $3,047 AUD

Retailer 1
-
$478 AUD
$336 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$558 AUD
$392 USD
View
Final sale: no returns
Retailer 3
-
$578 AUD
$406 USD
View
Price last confirmed 26 days ago
Retailer 4
-
$618 AUD
$434 USD
View
Price last confirmed 29 days ago
Retailer 5
-
$618 AUD
$434 USD
View
Price last confirmed 22 days ago
A
Retailer 6
-
$932 AUD
$655 USD
View
B+
Retailer 7
-
$992 AUD
$697 USD
View
B+
Retailer 8
-
$1,099 AUD
$772 USD
View
B+
Retailer 9
-
$1,110 AUD
$780 USD
View
B+
Retailer 10
-
$1,112 AUD
£615 GBP
View
B
Retailer 11
-
$1,637 AUD
$1,150 USD
View
B
Retailer 12
-
$1,814 AUD
$1,274 USD
View
Retailer 13
-
$1,987 AUD
$1,396 USD
View
Price last confirmed 32 days ago
B
Retailer 14
-
$2,047 AUD
$1,438 USD
View
B
Retailer 15
-
$2,335 AUD
$1,640 USD
View
Retailer 16
-
$2,408 AUD
£1,332 GBP
View
Price last confirmed 26 days ago
B
Retailer 17
-
$2,415 AUD
£1,336 GBP
View
Most Expensive
B
Brilliant Earth
6263715A · Oct 31
$3,047 AUD
$2,140 USD
View
17 more retailers have this diamond
Prices start from $558 AUDSave up to $2,488 AUD

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
$558 AUD