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Princess|Lab Grown|IGI

1.03ct G VS2 Princess Lab Grown Diamond

VG • G/VS2 • IGI LG804625368

Shape and cutting style on the report: Princess cut

Certificate IGI LG804625368

Diamond specifications and retailer prices

From £257 GBP
€328 EUR
As of October 29, 2026
Save £261 GBP (50%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £518 GBP at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 1.03ct lab-grown princess diamond

This 1.03ct lab-grown princess sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG804625368 or 804625368. Listed at 6 retailers as of October 29, 2026, with prices from £257 to £518, a £261 spread on the same certified stone. Taylor and Hart lists it at £518. 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

1.03
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804625368
Dimensions5.81 × 5.77 × 3.74 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.81 mm5.77 mm1.03 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804625368
Side View
Table 70.0%Crown 37.8°Girdle: MediumPavilion 36.5°Culet: NoneDepth 64.8%

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 29
Current: £384 GBP|Low: £252 GBP|High: £541 GBP|Avg: £370 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Taylor and Hart
October 31, 2026
Retailer 3£257 GBP
Retailer 2£261 GBP
Retailer 5£373 GBP
Retailer 1£384 GBP
Retailer 4£409 GBP
Taylor and Hart£518 GBP

40 data points across 6 retailers

6 retailers£257 GBP to £518 GBP

A
Cheapest Retailer
-
£257 GBP
€328 EUR
A
Retailer 2
-
£261 GBP
View
Retailer 3
-
£373 GBP
$500 USD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
£384 GBP
$515 USD
View
B
Retailer 5
-
£409 GBP
SGD 740 SGD
View
Most Expensive
B
Taylor and Hart
JZHSELB · Oct 29
£518 GBP
$694 USD
View
5 more retailers have this diamond
Prices start from £257 GBPSave up to £261 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
£257 GBP