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Princess|Lab Grown|IGI

0.42ct D VVS1 Princess Lab Grown Diamond

VG • D/VVS1 • IGI LG770699582

Shape and cutting style on the report: Princess cut

Certificate IGI LG770699582

Diamond specifications and retailer prices

From £184 GBP
$246 USD
As of October 30, 2026
Save £565 GBP (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £749 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.42ct lab-grown princess diamond

This 0.42ct lab-grown princess sits in the sub-half-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG770699582 or 770699582. Listed at 13 retailers as of October 26, 2026, with prices from £184 to £749, a £565 spread on the same certified stone. MOH London lists it at £749. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.42
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770699582
Dimensions4.20 × 4.20 × 4.20 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.20 mm4.20 mm0.42 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770699582
Side View
Table 75.0%Crown 42.9°Girdle: THN-MEDPavilion 39.1°Culet: NoneDepth 67.9%

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 30
Current: £749 GBP|Low: £179 GBP|High: £770 GBP|Avg: £364 GBP|-1.7%
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
October 29, 2026
Retailer 12£179 GBP
Retailer 14£184 GBP
Retailer 11£269 GBP
Retailer 9£288 GBP
Retailer 3£295 GBP
Retailer 6£313 GBP
Retailer 2£322 GBP
Retailer 13£337 GBP
Retailer 8£364 GBP
Retailer 4£381 GBP
Retailer 5£381 GBP
Retailer 10£396 GBP
Retailer 7£644 GBP
MOH London£749 GBP

27 data points across 14 retailers

13 retailers£184 GBP to £749 GBP

Retailer 1
-
£179 GBP
$240 USD
Price last confirmed 12 days ago
A
Retailer 2
-
£184 GBP
$246 USD
View
B
Retailer 3
-
£269 GBP
$360 USD
View
B+
Retailer 4
-
£288 GBP
A$594 AUD
View
B
Retailer 5
-
£313 GBP
$420 USD
View
B
Retailer 6
-
£322 GBP
€411 EUR
View
B
Retailer 7
-
£337 GBP
$452 USD
View
B
Retailer 8
-
£364 GBP
$488 USD
View
B
Retailer 9
-
£381 GBP
$510 USD
View
B
Retailer 10
-
£381 GBP
$510 USD
View
B
Retailer 11
-
£396 GBP
CA$738 CAD
View
B
Retailer 12
-
£644 GBP
$862 USD
View
Most Expensive
B
MOH London
LG770699582 · Oct 26
£749 GBP
View
12 more retailers have this diamond
Prices start from £184 GBPSave up to £565 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
0.42ct Princess
£184 GBP