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Princess|Lab Grown|IGI

1.91ct E VS2 Princess Lab Grown Diamond

ID • E/VS2 • IGI LG611368128

Shape and cutting style on the report: Princess cut

Certificate IGI LG611368128

Diamond specifications and retailer prices

From $518 AUD
$364 USD
As of October 25, 2026
Save $1,559 AUD (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,077 AUD at MOH London · As of October 26, 2026
View at MOH London

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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG611368128 or 611368128. Listed at 15 retailers as of October 25, 2026, with prices from $518 to $2,077, a $1,559 spread on the same certified stone. MOH London lists it at $2,077. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611368128
Dimensions6.74 × 6.66 × 4.84 mm
L/W Ratio1.01
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
6.74 mm6.66 mm1.91 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611368128
Side View
Table 71.0%Crown 42.3°Girdle: MediumPavilion 38.9°Culet: NoneDepth 72.7%

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 25
Current: $2,077 AUD|Low: $440 AUD|High: $2,086 AUD|Avg: $1,143 AUD|+18.0%
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
October 30, 2026
Retailer 9$518 AUD
Retailer 10$608 AUD
Retailer 11$712 AUD
Retailer 6$779 AUD
Retailer 4$850 AUD
Retailer 2$917 AUD
Retailer 12$1,016 AUD
Retailer 8$1,083 AUD
Retailer 5$1,584 AUD
Retailer 7$1,590 AUD
Retailer 3$1,733 AUD
Retailer 13$1,990 AUD
MOH London$2,077 AUD

37 data points across 13 retailers

15 retailers$518 AUD to $2,077 AUD

Retailer 1
-
$354 AUD
$249 USD
Price last confirmed 38 days ago
Retailer 2
-
$411 AUD
$289 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$434 AUD
$305 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
$518 AUD
$364 USD
View
Retailer 5
-
$608 AUD
£336 GBP
View
Price last confirmed 13 days ago
A
Retailer 6
-
$712 AUD
$500 USD
View
A
Retailer 7
-
$779 AUD
€521 EUR
View
B+
Retailer 8
-
$850 AUD
$597 USD
View
B+
Retailer 9
-
$917 AUD
£507 GBP
View
B+
Retailer 10
-
$1,016 AUD
$714 USD
View
B+
Retailer 11
-
$1,083 AUD
$761 USD
View
B
Retailer 12
-
$1,590 AUD
$1,117 USD
View
Retailer 13
-
$1,733 AUD
$1,217 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$1,990 AUD
$1,398 USD
View
Most Expensive
B
MOH London
LG611368128 · Oct 26
$2,077 AUD
£1,149 GBP
View
14 more retailers have this diamond
Prices start from $518 AUDSave up to $1,559 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
$518 AUD