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Princess|Lab Grown|IGI

1.94ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG750578019

Shape and cutting style on the report: Princess cut

Certificate IGI LG750578019

Diamond specifications and retailer prices

From $403 AUD
$283 USD
As of October 30, 2026
Save $3,085 AUD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,487 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.94ct lab-grown princess diamond

This 1.94ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG750578019 or 750578019. Listed at 15 retailers as of October 29, 2026, with prices from $403 to $3,487, a $3,085 spread on the same certified stone. Brilliant Earth lists it at $3,487. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.94
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.7°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750578019
Dimensions6.83 × 6.80 × 4.77 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.83 mm6.80 mm1.94 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750578019
Side View
Table 69.0%Crown 48.7°Girdle: MediumPavilion 38.1°Culet: NoneDepth 70.1%

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: $3,487 AUD|Low: $383 AUD|High: $3,487 AUD|Avg: $1,111 AUD
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
Retailer 14
Retailer 15
October 30, 2026
Retailer 8$403 AUD
Retailer 14$471 AUD
Retailer 10$500 AUD
Retailer 13$504 AUD
Retailer 12$649 AUD
Retailer 7$726 AUD
Retailer 15$831 AUD
Retailer 2$881 AUD
Retailer 9$891 AUD
Retailer 6$900 AUD
Retailer 4$1,033 AUD
Retailer 3$1,550 AUD
Retailer 5$1,621 AUD
Retailer 11$2,032 AUD
Brilliant Earth$3,487 AUD

32 data points across 15 retailers

15 retailers$403 AUD to $3,487 AUD

A
Cheapest Retailer
-
$403 AUD
$283 USD
A
Retailer 2
-
$471 AUD
$331 USD
View
A
Retailer 3
-
$500 AUD
$351 USD
View
A
Retailer 4
-
$504 AUD
$354 USD
View
A
Retailer 5
-
$649 AUD
£359 GBP
View
A
Retailer 6
-
$726 AUD
$510 USD
View
A
Retailer 7
-
$831 AUD
$584 USD
View
A
Retailer 8
-
$881 AUD
£487 GBP
View
B+
Retailer 9
-
$891 AUD
€596 EUR
View
B+
Retailer 10
-
$900 AUD
$632 USD
View
B+
Retailer 11
-
$1,033 AUD
$726 USD
View
B
Retailer 12
-
$1,550 AUD
$1,089 USD
View
B
Retailer 13
-
$1,621 AUD
$1,139 USD
View
B
Retailer 14
-
$2,032 AUD
£1,124 GBP
View
Most Expensive
B
Brilliant Earth
17233565A · Oct 29
$3,487 AUD
$2,450 USD
View
14 more retailers have this diamond
Prices start from $403 AUDSave up to $3,085 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
1.94ct Princess
$403 AUD