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Princess|Lab Grown|IGI

1.42ct D VS1 Princess Lab Grown Diamond

EX • D/VS1 • IGI LG787677777

Shape and cutting style on the report: Princess cut

Certificate IGI LG787677777

Diamond specifications and retailer prices

From $290 AUD
$204 USD
As of October 30, 2026
Save $1,400 AUD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,690 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.42ct lab-grown princess diamond

This 1.42ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787677777 or 787677777. Listed at 13 retailers as of October 29, 2026, with prices from $290 to $1,690, a $1,400 spread on the same certified stone. MOH London lists it at $1,690. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787677777
Dimensions6.12 × 6.05 × 4.44 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
6.12 mm6.05 mm1.42 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787677777
Side View
Table 72.0%Crown 41.7°Girdle: MediumPavilion 40.1°Culet: NoneDepth 73.4%

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: $1,690 AUD|Low: $288 AUD|High: $1,701 AUD|Avg: $1,047 AUD|-0.6%
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
Retailer 14
Retailer 15
October 29, 2026
Retailer 11$290 AUD
Retailer 9$336 AUD
Retailer 13$483 AUD
Retailer 2$610 AUD
Retailer 5$647 AUD
Retailer 15$826 AUD
Retailer 8$879 AUD
Retailer 6$1,153 AUD
Retailer 3$1,156 AUD
Retailer 10$1,160 AUD
Retailer 7$1,208 AUD
Retailer 14$1,274 AUD
Retailer 4$1,449 AUD
Retailer 12$1,452 AUD
MOH London$1,690 AUD

26 data points across 15 retailers

13 retailers$290 AUD to $1,690 AUD

A
Cheapest Retailer
-
$290 AUD
$204 USD
A
Retailer 2
-
$336 AUD
$236 USD
View
Retailer 3
-
$483 AUD
£267 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$610 AUD
€408 EUR
View
A
Retailer 5
-
$826 AUD
$580 USD
View
A
Retailer 6
-
$879 AUD
View
B+
Retailer 7
-
$1,132 AUD
$795 USD
View
B+
Retailer 8
-
$1,156 AUD
$812 USD
View
B
Retailer 9
-
$1,160 AUD
$815 USD
View
B+
Retailer 10
-
$1,274 AUD
$895 USD
View
Retailer 11
-
$1,449 AUD
SGD 1,375 SGD
View
Price last confirmed 17 days ago
B
Retailer 12
-
$1,452 AUD
$1,020 USD
View
Most Expensive
B
MOH London
LG787677777 · Oct 29
$1,690 AUD
£935 GBP
View
12 more retailers have this diamond
Prices start from $290 AUDSave up to $1,400 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
1.42ct Princess
$290 AUD