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Princess|Lab Grown|IGI

1.92ct F SI1 Princess Lab Grown Diamond

ID • F/SI1 • IGI LG718510024

Shape and cutting style on the report: Princess cut

Certificate IGI LG718510024

Diamond specifications and retailer prices

From $420 AUD
HK$2,300 HKD
As of November 1, 2026
Save $1,877 AUD (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,297 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.92ct lab-grown princess diamond

This 1.92ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG718510024 or 718510024. Listed at 9 retailers as of November 1, 2026, with prices from $420 to $2,297, a $1,877 spread on the same certified stone. Brilliant Earth lists it at $2,297. 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

1.92
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG718510024
Dimensions6.89 × 6.75 × 4.64 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.89 mm6.75 mm1.92 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG718510024
Side View
Table 66.0%Crown 39.2°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 68.7%

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: $2,297 AUD|Low: $420 AUD|High: $2,725 AUD|Avg: $1,077 AUD|-15.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$420 AUD
Retailer 8$502 AUD
Retailer 4$622 AUD
Retailer 3$689 AUD
Retailer 6$868 AUD
Retailer 7$999 AUD
Retailer 2$1,493 AUD
Brilliant Earth$2,297 AUD

42 data points across 8 retailers

9 retailers$420 AUD to $2,297 AUD

A
Cheapest Retailer
-
$420 AUD
HK$2,300 HKD
B+
Retailer 2
-
$502 AUD
$352 USD
View
A
Retailer 3
-
$622 AUD
€415 EUR
View
A
Retailer 4
-
$689 AUD
£380 GBP
View
B+
Retailer 5
-
$868 AUD
$608 USD
View
B+
Retailer 6
-
$999 AUD
$700 USD
View
B+
Retailer 7
-
$1,493 AUD
£824 GBP
View
Retailer 8
-
$1,627 AUD
$1,140 USD
View
Most Expensive
B
Brilliant Earth
19841288A · Nov 2
$2,297 AUD
$1,610 USD
View
8 more retailers have this diamond
Prices start from $420 AUDSave up to $1,877 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
1.92ct Princess
$420 AUD