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Princess|Lab Grown|IGI

1.02ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG846655018

Shape and cutting style on the report: Princess cut

Certificate IGI LG846655018

Diamond specifications and retailer prices

From £177 GBP
As of October 30, 2026
Save £328 GBP (65%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £505 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 1.02ct lab-grown princess diamond

This 1.02ct lab-grown princess sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846655018 or 846655018. Listed at 9 retailers as of October 30, 2026, with prices from £177 to £505, a £328 spread on the same certified stone. Taylor and Hart lists it at £505. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846655018
Dimensions5.36 × 5.29 × 4.04 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.36 mm5.29 mm1.02 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846655018
Side View
Table 69.0%Crown 47°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 76.4%

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: Oct 30
Current: £251 GBP|Low: £177 GBP|High: £509 GBP|Avg: £314 GBP|+2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
October 31, 2026
Retailer 2£177 GBP
Retailer 8£240 GBP
Retailer 4£248 GBP
Retailer 1£251 GBP
Retailer 7£263 GBP
Retailer 3£274 GBP
Retailer 5£352 GBP
Retailer 6£490 GBP
Taylor and Hart£505 GBP

9 data points across 9 retailers

9 retailers£177 GBP to £505 GBP

A
Cheapest Retailer
-
£177 GBP
A
Retailer 2
-
£240 GBP
$322 USD
View
A
Retailer 3
-
£248 GBP
ZAR 5,360 ZAR
View
A
Retailer 4
-
£251 GBP
View
A
Retailer 5
-
£263 GBP
$353 USD
View
A
Retailer 6
-
£274 GBP
View
B+
Retailer 7
-
£352 GBP
A$725 AUD
View
B
Retailer 8
-
£490 GBP
$656 USD
View
Most Expensive
B
Taylor and Hart
6PL7SV1 · Oct 31
£505 GBP
$676 USD
View
8 more retailers have this diamond
Prices start from £177 GBPSave up to £328 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
1.02ct Princess
£177 GBP