Round|Lab Grown|IGI

13.26ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG610311581

Shape and cutting style on the report: Round brilliant

Certificate IGI LG610311581

Diamond specifications and retailer prices

From £6,291 GBP
As of November 1, 2026
Save £18,375 GBP (74%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £24,666 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 13.26ct lab-grown round diamond

This 13.26ct 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 LG610311581 or 610311581. Listed at 21 retailers as of October 31, 2026, with prices from £6,291 to £24,666, a £18,375 spread on the same certified stone. Taylor and Hart lists it at £24,666. 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

13.26
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610311581
Dimensions15.03 × 15.07 × 9.43 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.03 mm15.07 mm13.26 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610311581
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £6,291 GBP|Low: £4,289 GBP|High: £24,666 GBP|Avg: £9,589 GBP|+44.9%
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
Retailer 17
Retailer 18
Retailer 19
Taylor and Hart
November 1, 2026
Retailer 1£6,291 GBP
Retailer 16£6,753 GBP
Retailer 10£7,022 GBP
Retailer 17£7,104 GBP
Retailer 9£7,563 GBP
Retailer 4£7,833 GBP
Retailer 13£7,833 GBP
Retailer 8£8,101 GBP
Retailer 18£8,575 GBP
Retailer 7£8,809 GBP
Retailer 15£9,059 GBP
Retailer 12£9,419 GBP
Retailer 19£10,061 GBP
Retailer 11£10,237 GBP
Retailer 2£11,226 GBP
Retailer 14£12,125 GBP
Retailer 5£14,327 GBP
Retailer 6£21,818 GBP
Retailer 3£24,009 GBP
Taylor and Hart£24,666 GBP

35 data points across 20 retailers

21 retailers£6,291 GBP to £24,666 GBP

Retailer 1
-
£5,342 GBP
$7,158 USD
Price last confirmed 19 days ago
B+
Retailer 2
-
£6,291 GBP
View
B
Retailer 3
-
£6,753 GBP
$9,048 USD
View
B+
Retailer 4
-
£7,022 GBP
$9,409 USD
View
B+
Retailer 5
-
£7,104 GBP
$9,518 USD
View
B+
Retailer 6
-
£7,563 GBP
$10,133 USD
View
Final sale: no returns
B
Retailer 7
-
£7,833 GBP
$10,495 USD
View
B+
Retailer 8
-
£7,833 GBP
$10,495 USD
View
B+
Retailer 9
-
£8,101 GBP
HK$84,800 HKD
View
B
Retailer 10
-
£8,575 GBP
$11,489 USD
View
B
Retailer 11
-
£8,809 GBP
$11,803 USD
View
B
Retailer 12
-
£9,059 GBP
$12,138 USD
View
B
Retailer 13
-
£9,419 GBP
View
B
Retailer 14
-
£10,061 GBP
$13,481 USD
View
Retailer 15
-
£10,237 GBP
A$21,103 AUD
View
Price last confirmed 9 days ago
B
Retailer 16
-
£11,226 GBP
View
B
Retailer 17
-
£12,125 GBP
ZAR 262,465 ZAR
View
B
Retailer 18
-
£14,327 GBP
$19,197 USD
View
B
Retailer 19
-
£21,818 GBP
$29,233 USD
View
B
Retailer 20
-
£24,009 GBP
$32,170 USD
View
Most Expensive
B
Taylor and Hart
I9MFV0U · Oct 31
£24,666 GBP
$33,050 USD
View
20 more retailers have this diamond
Prices start from £6,291 GBPSave up to £18,375 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+
13.26ct Round
£6,291 GBP