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Princess|Lab Grown|IGI

1.03ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG656490893

Shape and cutting style on the report: Princess cut

Certificate IGI LG656490893

Diamond specifications and retailer prices

From £129 GBP
$173 USD
As of October 30, 2026
Save £623 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £752 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown princess diamond

This 1.03ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG656490893 or 656490893. Listed at 20 retailers as of October 29, 2026, with prices from £129 to £752, a £623 spread on the same certified stone. MOH London lists it at £752. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.7°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656490893
Dimensions5.50 × 5.44 × 3.79 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
5.50 mm5.44 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG656490893
Side View
Table 62.0%Crown 38.7°Girdle: MediumPavilion 36.8°Culet: NoneDepth 69.7%

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: £752 GBP|Low: £125 GBP|High: £763 GBP|Avg: £337 GBP|-1.5%
MOH London
Retailer 2
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Retailer 11
Retailer 12
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Retailer 18
October 31, 2026
Retailer 9£129 GBP
Retailer 7£144 GBP
Retailer 6£150 GBP
Retailer 15£160 GBP
Retailer 11£214 GBP
Retailer 18£216 GBP
Retailer 4£262 GBP
Retailer 5£275 GBP
Retailer 12£286 GBP
Retailer 14£300 GBP
Retailer 3£304 GBP
Retailer 16£340 GBP
Retailer 2£401 GBP
Retailer 17£514 GBP
Retailer 10£515 GBP
Retailer 13£528 GBP
Retailer 8£555 GBP
MOH London£752 GBP

34 data points across 18 retailers

20 retailers£129 GBP to £752 GBP

A
Cheapest Retailer
-
£129 GBP
$173 USD
A
Retailer 2
-
£144 GBP
$193 USD
View
Final sale: no returns
A
Retailer 3
-
£150 GBP
$201 USD
View
A
Retailer 4
-
£160 GBP
$214 USD
View
A
Retailer 5
-
£161 GBP
$216 USD
View
A
Retailer 6
-
£214 GBP
View
B+
Retailer 7
-
£216 GBP
$290 USD
View
A
Retailer 8
-
£262 GBP
$351 USD
View
A
Retailer 9
-
£275 GBP
ZAR 5,945 ZAR
View
A
Retailer 10
-
£286 GBP
View
A
Retailer 11
-
£300 GBP
€383 EUR
View
A
Retailer 12
-
£304 GBP
View
B+
Retailer 13
-
£340 GBP
$456 USD
View
B+
Retailer 14
-
£401 GBP
$537 USD
View
Retailer 15
-
£423 GBP
$567 USD
View
Price last confirmed 73 days ago
B
Retailer 16
-
£514 GBP
$689 USD
View
Retailer 17
-
£515 GBP
$690 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
£528 GBP
$707 USD
View
B
Retailer 19
-
£555 GBP
$743 USD
View
Most Expensive
B
MOH London
LG656490893 · Oct 29
£752 GBP
View
19 more retailers have this diamond
Prices start from £129 GBPSave up to £623 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
1.03ct Princess
£129 GBP