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Round|Lab Grown|IGI

13.47ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG588362389

Shape and cutting style on the report: Round brilliant

Certificate IGI LG588362389

Diamond specifications and retailer prices

From £6,408 GBP
As of October 30, 2026
Save £18,581 GBP (74%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £24,989 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 13.47ct lab-grown round diamond

This 13.47ct 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 LG588362389 or 588362389. Listed at 21 retailers as of October 30, 2026, with prices from £6,408 to £24,989, a £18,581 spread on the same certified stone. Taylor and Hart lists it at £24,989. 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

13.47
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588362389
Dimensions15.44 × 15.53 × 9.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
15.44 mm15.53 mm13.47 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588362389
Side View
Table 59.0%Crown 33.7°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 59.8%

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: Oct 30
Current: £9,568 GBP|Low: £4,355 GBP|High: £24,989 GBP|Avg: £9,683 GBP|+41.8%
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 13£6,408 GBP
Retailer 16£6,857 GBP
Retailer 9£7,131 GBP
Retailer 17£7,211 GBP
Retailer 8£7,679 GBP
Retailer 3£7,954 GBP
Retailer 12£7,956 GBP
Retailer 7£8,235 GBP
Retailer 18£8,707 GBP
Retailer 6£8,946 GBP
Retailer 15£9,199 GBP
Retailer 1£9,568 GBP
Retailer 19£10,343 GBP
Retailer 10£10,399 GBP
Retailer 11£10,651 GBP
Retailer 14£12,313 GBP
Retailer 4£14,549 GBP
Retailer 5£22,156 GBP
Retailer 2£24,390 GBP
Taylor and Hart£24,989 GBP

34 data points across 20 retailers

21 retailers£6,408 GBP to £24,989 GBP

Retailer 1
-
£5,424 GBP
$7,268 USD
Price last confirmed 19 days ago
B+
Retailer 2
-
£6,408 GBP
View
B
Retailer 3
-
£6,857 GBP
$9,187 USD
View
B+
Retailer 4
-
£7,131 GBP
$9,555 USD
View
B+
Retailer 5
-
£7,211 GBP
$9,662 USD
View
B+
Retailer 6
-
£7,679 GBP
$10,289 USD
View
Final sale: no returns
B+
Retailer 7
-
£7,954 GBP
$10,657 USD
View
B
Retailer 8
-
£7,956 GBP
$10,660 USD
View
B+
Retailer 9
-
£8,235 GBP
HK$86,200 HKD
View
B
Retailer 10
-
£8,707 GBP
$11,667 USD
View
B
Retailer 11
-
£8,946 GBP
$11,986 USD
View
B
Retailer 12
-
£9,199 GBP
$12,325 USD
View
B
Retailer 13
-
£9,568 GBP
View
B
Retailer 14
-
£10,343 GBP
$13,859 USD
View
Retailer 15
-
£10,399 GBP
A$21,436 AUD
View
Price last confirmed 9 days ago
Retailer 16
-
£10,651 GBP
A$21,956 AUD
View
Price last confirmed 23 days ago
B
Retailer 17
-
£12,313 GBP
ZAR 266,526 ZAR
View
B
Retailer 18
-
£14,549 GBP
$19,494 USD
View
B
Retailer 19
-
£22,156 GBP
$29,686 USD
View
B
Retailer 20
-
£24,390 GBP
$32,680 USD
View
Most Expensive
B
Taylor and Hart
ZYXZZY6 · Oct 31
£24,989 GBP
$33,482 USD
View
20 more retailers have this diamond
Prices start from £6,408 GBPSave up to £18,581 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+
13.47ct Round
£6,408 GBP