Princess|Lab Grown|IGI

1.30ct I VS1 Princess Lab Grown Diamond

ID • I/VS1 • IGI LG533209284

Shape and cutting style on the report: Princess cut

Certificate IGI LG533209284

Diamond specifications and retailer prices

From £137 GBP
As of November 2, 2026
Save £744 GBP (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £881 GBP at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 1.3ct lab-grown princess diamond

This 1.3ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG533209284 or 533209284. Listed at 17 retailers as of November 2, 2026, with prices from £137 to £881, a £744 spread on the same certified stone. Flawless Fine Jewelry lists it at £881. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG533209284
Dimensions5.94 × 5.92 × 4.31 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.94 mm5.92 mm1.30 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG533209284
Side View
Table 72.0%Crown 42.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 72.8%

Caratlytics Score

How it works →
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: Nov 2
Current: £881 GBP|Low: £124 GBP|High: £881 GBP|Avg: £413 GBP|+5.4%
Flawless Fine Jewelry
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
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Retailer 17
November 2, 2026
Retailer 5£137 GBP
Retailer 3£159 GBP
Retailer 14£170 GBP
Retailer 15£170 GBP
Retailer 7£230 GBP
Retailer 2£255 GBP
Retailer 13£287 GBP
Retailer 10£293 GBP
Retailer 17£331 GBP
Retailer 4£411 GBP
Retailer 12£526 GBP
Retailer 16£547 GBP
Retailer 6£577 GBP
Retailer 8£586 GBP
Retailer 9£654 GBP
Retailer 11£795 GBP
Flawless Fine Jewelry£881 GBP

39 data points across 17 retailers

17 retailers£137 GBP to £881 GBP

A
Cheapest Retailer
-
£137 GBP
A
Retailer 2
-
£159 GBP
View
Retailer 3
-
£170 GBP
View
Price last confirmed 11 days ago
A
Retailer 4
-
£170 GBP
View
B+
Retailer 5
-
£230 GBP
View
A
Retailer 6
-
£255 GBP
View
A
Retailer 7
-
£287 GBP
View
A
Retailer 8
-
£293 GBP
View
A
Retailer 9
-
£331 GBP
View
A
Retailer 10
-
£411 GBP
View
B+
Retailer 11
-
£526 GBP
View
B+
Retailer 12
-
£547 GBP
View
B+
Retailer 13
-
£577 GBP
View
B+
Retailer 14
-
£586 GBP
View
Retailer 15
-
£654 GBP
View
Price last confirmed 23 days ago
B
Retailer 16
-
£795 GBP
View
Most Expensive
B
Flawless Fine Jewelry
C9E04D572 · Nov 2
£881 GBP
View
16 more retailers have this diamond
Prices start from £137 GBPSave up to £744 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
1.30ct Princess
£137 GBP