Princess|Lab Grown|IGI

1.42ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG729575228

Shape and cutting style on the report: Princess cut

Certificate IGI LG729575228

Diamond specifications and retailer prices

From $217 USD
As of October 30, 2026
Save $1,030 USD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,300 USD at Brilliant Earth · As of September 29, 2026
View at Brilliant Earth

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 LG729575228 or 729575228. Listed at 24 retailers as of October 28, 2026, with a 475% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729575228
Dimensions6.22 × 6.22 × 6.26 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
6.22 mm6.22 mm1.42 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729575228
Side View
Table 67.0%Crown 38.6°Girdle: MediumPavilion 37.6°Culet: NoneDepth 68.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $498 USD|Low: $242 USD|High: $1,247 USD|Avg: $616 USD|+4.6%
Retailer 1
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
October 30, 2026
Retailer 4$242 USD
Retailer 5$251 USD
Retailer 10$361 USD
Retailer 14$362 USD
Retailer 11$462 USD
Retailer 7$489 USD
Retailer 1$498 USD
Retailer 6$519 USD
Retailer 12$657 USD
Retailer 13$703 USD
Retailer 8$958 USD
Retailer 2$1,052 USD
Retailer 9$1,082 USD
Retailer 3$1,247 USD

39 data points across 14 retailers

24 retailers$217 USD to $1,247 USD

A
Cheapest Retailer
-
$217 USD
A
Retailer 2
-
$242 USD
View
Final sale: no returns
A
Retailer 3
-
$251 USD
View
A
Retailer 4
-
$269 USD
View
A
Retailer 5
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$269 USD
View
A
Retailer 6
-
$307 USD
HK$2,400 HKD
View
A
Retailer 7
-
$361 USD
£284 GBP
View
B+
Retailer 8
-
$362 USD
View
A
Retailer 9
-
$462 USD
ZAR 7,457 ZAR
View
A
Retailer 10
-
$489 USD
€466 EUR
View
A
Retailer 11
-
$498 USD
£392 GBP
View
A
Retailer 12
-
$519 USD
View
B+
Retailer 13
-
$616 USD
View
A
Retailer 14
-
$657 USD
A$1,010 AUD
View
B+
Retailer 15
-
$703 USD
View
B+
Retailer 16
-
$864 USD
View
B+
Retailer 17
-
$872 USD
SGD 1,179 SGD
View
B+
Retailer 18
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$917 USD
View
B+
Retailer 19
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$922 USD
View
B+
Retailer 20
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$958 USD
A$1,474 AUD
View
B
Retailer 21
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$1,052 USD
£828 GBP
View
B
Retailer 22
-
$1,082 USD
£852 GBP
View
B
Retailer 23
-
$1,247 USD
View
Most Expensive
Brilliant Earth
19889701A · Sep 29
$1,300 USD
View
Price last confirmed 30 days ago
23 more retailers have this diamond
Prices start from $217 USDSave up to $1,030 USD

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
$217 USD