Princess|Lab Grown|IGI

1.42ct D VS1 Princess Lab Grown Diamond

EX • D/VS1 • IGI LG807677880

Shape and cutting style on the report: Princess cut

Certificate IGI LG807677880

Diamond specifications and retailer prices

From £140 GBP
$187 USD
As of October 27, 2026
Save £720 GBP (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £859 GBP at Reve Diamonds · As of October 25, 2026
View at Reve 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 LG807677880 or 807677880. Listed at 22 retailers as of October 25, 2026, with prices from £140 to £859, a £720 spread on the same certified stone. Reve Diamonds lists it at £859. 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 angle44.2°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807677880
Dimensions6.28 × 6.09 × 4.23 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.28 mm6.09 mm1.42 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807677880
Side View
Table 72.0%Crown 44.2°Girdle: MediumPavilion 37.5°Culet: NoneDepth 69.5%

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: Oct 27
Current: £285 GBP|Low: £140 GBP|High: £903 GBP|Avg: £454 GBP|-3.4%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Reve Diamonds
October 29, 2026
Retailer 8£140 GBP
Retailer 9£156 GBP
Retailer 6£162 GBP
Retailer 13£172 GBP
Retailer 4£191 GBP
Retailer 16£231 GBP
Retailer 1£285 GBP
Retailer 21£292 GBP
Retailer 3£303 GBP
Retailer 17£311 GBP
Retailer 10£363 GBP
Retailer 18£422 GBP
Retailer 2£440 GBP
Retailer 7£451 GBP
Retailer 11£555 GBP
Retailer 15£564 GBP
Retailer 5£579 GBP
Retailer 14£596 GBP
Retailer 20£720 GBP
Retailer 22£758 GBP
Retailer 19£809 GBP
Retailer 12£858 GBP
Reve Diamonds£859 GBP

31 data points across 23 retailers

22 retailers£140 GBP to £859 GBP

A
Cheapest Retailer
-
£140 GBP
$187 USD
A
Retailer 2
-
£162 GBP
$217 USD
View
A
Retailer 3
-
£172 GBP
$231 USD
View
A
Retailer 4
-
£191 GBP
HK$2,000 HKD
View
A
Retailer 5
-
£231 GBP
View
A
Retailer 6
-
£285 GBP
€364 EUR
View
Retailer 7
-
£292 GBP
ZAR 6,322 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£303 GBP
$406 USD
View
A
Retailer 9
-
£311 GBP
View
A
Retailer 10
-
£363 GBP
$486 USD
View
A
Retailer 11
-
£422 GBP
A$869 AUD
View
B+
Retailer 12
-
£440 GBP
$590 USD
View
B+
Retailer 13
-
£451 GBP
$604 USD
View
B+
Retailer 14
-
£555 GBP
$744 USD
View
B+
Retailer 15
-
£564 GBP
SGD 1,021 SGD
View
B+
Retailer 16
-
£579 GBP
$776 USD
View
B+
Retailer 17
-
£596 GBP
$798 USD
View
B+
Retailer 18
-
£720 GBP
A$1,485 AUD
View
B
Retailer 19
-
£758 GBP
$1,015 USD
View
B
Retailer 20
-
£809 GBP
View
B
Retailer 21
-
£858 GBP
$1,150 USD
View
Most Expensive
B
Reve Diamonds
10C4871A7 · Oct 25
£859 GBP
$1,151 USD
View
21 more retailers have this diamond
Prices start from £140 GBPSave up to £720 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
£140 GBP