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Princess|Lab Grown|IGI

1.91ct F VS2 Princess Lab Grown Diamond

EX • F/VS2 • IGI LG771634681

Shape and cutting style on the report: Princess cut

Certificate IGI LG771634681

Diamond specifications and retailer prices

From $333 AUD
$234 USD
As of November 2, 2026
Save $1,409 AUD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,742 AUD at With Clarity · As of November 1, 2026
View at With Clarity

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 LG771634681 or 771634681. Listed at 11 retailers as of November 1, 2026, with prices from $333 to $1,742, a $1,409 spread on the same certified stone. With Clarity lists it at $1,742. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771634681
Dimensions6.81 × 6.71 × 4.96 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.81 mm6.71 mm1.91 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771634681
Side View
Table 72.0%Crown 40.2°Girdle: MediumPavilion 40.1°Culet: NoneDepth 73.9%

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 2
Current: $1,652 AUD|Low: $326 AUD|High: $1,755 AUD|Avg: $1,100 AUD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 1, 2026
Retailer 8$333 AUD
Retailer 6$386 AUD
Retailer 9$507 AUD
Retailer 5$686 AUD
Retailer 3$718 AUD
Retailer 11$900 AUD
Retailer 12$1,325 AUD
Retailer 7$1,330 AUD
Retailer 4$1,330 AUD
Retailer 10$1,482 AUD
Retailer 1$1,652 AUD
Retailer 2$1,689 AUD
With Clarity$1,742 AUD

28 data points across 13 retailers

11 retailers$333 AUD to $1,742 AUD

A
Cheapest Retailer
-
$333 AUD
$234 USD
A
Retailer 2
-
$386 AUD
$271 USD
View
Retailer 3
-
$507 AUD
£281 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
$686 AUD
€459 EUR
View
A
Retailer 5
-
$900 AUD
$632 USD
View
B+
Retailer 6
-
$1,325 AUD
$931 USD
View
B
Retailer 7
-
$1,330 AUD
$934 USD
View
B+
Retailer 8
-
$1,482 AUD
$1,041 USD
View
B+
Retailer 9
-
$1,652 AUD
£914 GBP
View
Retailer 10
-
$1,689 AUD
SGD 1,603 SGD
View
Price last confirmed 20 days ago
Most Expensive
B
With Clarity
771634681 · Nov 1
$1,742 AUD
$1,224 USD
View
10 more retailers have this diamond
Prices start from $333 AUDSave up to $1,409 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
$333 AUD