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Princess|Lab Grown|IGI

0.90ct H VVS1 Princess Lab Grown Diamond

ID • H/VVS1 • IGI LG450017840

Shape and cutting style on the report: Princess cut

Certificate IGI LG450017840

Diamond specifications and retailer prices

From £126 GBP
As of November 4, 2026
Save £1,089 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,215 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.9ct lab-grown princess diamond

This 0.9ct lab-grown princess sits in the just-under-one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG450017840 or 450017840. Listed at 16 retailers as of November 4, 2026, with prices from £126 to £1,215, a £1,089 spread on the same certified stone. Do Amore Diamonds lists it at £1,215. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG450017840
Dimensions5.24 × 5.16 × 3.74 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa.
Top View
5.24 mm5.16 mm0.90 ctH / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG450017840
Side View
Table 68.0%Crown 41.1°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 72.5%

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: Nov 4
Current: £345 GBP|Low: £101 GBP|High: £818 GBP|Avg: £364 GBP|-4.9%
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
November 3, 2026
Retailer 14£126 GBP
Retailer 4£142 GBP
Retailer 5£147 GBP
Retailer 3£157 GBP
Retailer 15£157 GBP
Retailer 12£233 GBP
Retailer 8£313 GBP
Retailer 6£314 GBP
Retailer 9£314 GBP
Retailer 1£345 GBP
Retailer 11£500 GBP
Retailer 13£532 GBP
Retailer 16£556 GBP
Retailer 2£564 GBP
Retailer 7£649 GBP
Retailer 10£808 GBP

25 data points across 16 retailers

16 retailers£126 GBP to £1,215 GBP

A
Cheapest Retailer
-
£126 GBP
A
Retailer 2
-
£142 GBP
View
Final sale: no returns
A
Retailer 3
-
£147 GBP
View
Retailer 4
-
£157 GBP
View
Price last confirmed 10 days ago
A
Retailer 5
-
£157 GBP
View
A
Retailer 6
-
£233 GBP
View
A
Retailer 7
-
£314 GBP
View
A
Retailer 8
-
£314 GBP
View
B+
Retailer 9
-
£345 GBP
View
B+
Retailer 10
-
£500 GBP
View
B+
Retailer 11
-
£532 GBP
View
B+
Retailer 12
-
£556 GBP
View
B
Retailer 13
-
£564 GBP
View
B
Retailer 14
-
£649 GBP
View
B
Retailer 15
-
£808 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F6CD04F4E · Nov 4
£1,215 GBP
$1,630 USD
View
15 more retailers have this diamond
Prices start from £126 GBPSave up to £1,089 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
0.90ct Princess
£126 GBP