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Round|Lab Grown|IGI

13.05ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG656487682

Shape and cutting style on the report: Round brilliant

Certificate IGI LG656487682

Diamond specifications and retailer prices

From £6,262 GBP
CA$11,654 CAD
As of October 30, 2026
Save £1,565 GBP (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £7,828 GBP at Adiamor · As of October 26, 2026
View at Adiamor

About this 13.05ct lab-grown round diamond

This 13.05ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG656487682 or 656487682. Listed at 3 retailers as of October 26, 2026, with prices from £6,262 to £7,828, a £1,565 spread on the same certified stone. Adiamor lists it at £7,828. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

13.05
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656487682
Dimensions15.30 × 15.22 × 9.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.30 mm15.22 mm13.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656487682
Side View
Table 57.0%Crown 34°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: £7,828 GBP|Low: £6,262 GBP|High: £16,963 GBP|Avg: £8,425 GBP
Adiamor
Retailer 2
Retailer 3
October 26, 2026
Retailer 2£6,262 GBP
Retailer 3£7,764 GBP
Adiamor£7,828 GBP

19 data points across 3 retailers

3 retailers£6,262 GBP to £7,828 GBP

B+
Cheapest Retailer
-
£6,262 GBP
CA$11,654 CAD
B
Retailer 2
-
£7,764 GBP
$10,403 USD
View
Most Expensive
B
Adiamor
D-82782043 · Oct 26
£7,828 GBP
$10,488 USD
View
2 more retailers have this diamond
Prices start from £6,262 GBPSave up to £1,565 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.

B+
13.05ct Round
£6,262 GBP