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Princess|Lab Grown|IGI

1.42ct D VS1 Princess Lab Grown Diamond

EX • D/VS1 • IGI LG816683240

Shape and cutting style on the report: Princess cut

Certificate IGI LG816683240

Diamond specifications and retailer prices

From £161 GBP
$216 USD
As of October 30, 2026
Save £1,384 GBP (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,545 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG816683240 or 816683240. Listed at 15 retailers as of October 29, 2026, with prices from £161 to £1,545, a £1,384 spread on the same certified stone. Do Amore Diamonds lists it at £1,545. 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 angle43.3°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816683240
Dimensions6.22 × 6.20 × 4.29 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.22 mm6.20 mm1.42 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816683240
Side View
Table 69.0%Crown 43.3°Girdle: MediumPavilion 37.9°Culet: NoneDepth 69.2%

Caratlytics Score

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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: £1,545 GBP|Low: £294 GBP|High: £1,560 GBP|Avg: £652 GBP|-1.0%
Do Amore Diamonds
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 2£295 GBP
Retailer 5£296 GBP
Retailer 3£319 GBP
Retailer 13£343 GBP
Retailer 4£366 GBP
Retailer 8£538 GBP
Retailer 10£644 GBP
Retailer 6£726 GBP
Retailer 7£754 GBP
Retailer 12£851 GBP
Retailer 11£859 GBP
Retailer 9£884 GBP
Do Amore Diamonds£1,545 GBP

37 data points across 13 retailers

15 retailers£161 GBP to £1,545 GBP

A
Cheapest Retailer
-
£161 GBP
$216 USD
A
Retailer 2
-
£187 GBP
$250 USD
View
A
Retailer 3
-
£295 GBP
View
A
Retailer 4
-
£296 GBP
HK$3,100 HKD
View
A
Retailer 5
-
£343 GBP
$459 USD
View
A
Retailer 6
-
£366 GBP
$490 USD
View
B+
Retailer 7
-
£538 GBP
A$1,108 AUD
View
B+
Retailer 8
-
£644 GBP
$863 USD
View
B+
Retailer 9
-
£708 GBP
$949 USD
View
B+
Retailer 10
-
£726 GBP
A$1,496 AUD
View
B+
Retailer 11
-
£754 GBP
$1,010 USD
View
B
Retailer 12
-
£851 GBP
$1,140 USD
View
B
Retailer 13
-
£859 GBP
SGD 1,556 SGD
View
B
Retailer 14
-
£884 GBP
View
Most Expensive
B
Do Amore Diamonds
27-22C75C113 · Oct 29
£1,545 GBP
$2,070 USD
View
14 more retailers have this diamond
Prices start from £161 GBPSave up to £1,384 GBP

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
£161 GBP