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Round|Lab Grown|IGI

10.47ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG587317726

Shape and cutting style on the report: Round brilliant

Certificate IGI LG587317726

Diamond specifications and retailer prices

From £1,354 GBP
$1,814 USD
As of October 29, 2026
Save £4,149 GBP (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £5,503 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 10.47ct lab-grown round diamond

This 10.47ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG587317726 or 587317726. Listed at 17 retailers as of October 29, 2026, with prices from £1,354 to £5,503, a £4,149 spread on the same certified stone. Taylor and Hart lists it at £5,503. 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

10.47
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587317726
Dimensions14.25 × 14.34 × 8.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.25 mm14.34 mm10.47 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587317726
Side View
Table 58.0%Crown 33°Girdle: MediumPavilion 40.6°Culet: NoneDepth 59.4%

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 29
Current: £2,431 GBP|Low: £1,299 GBP|High: £8,502 GBP|Avg: £3,312 GBP|-28.8%
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
Taylor and Hart
October 29, 2026
Retailer 11£1,354 GBP
Retailer 6£1,473 GBP
Retailer 15£1,515 GBP
Retailer 7£1,570 GBP
Retailer 8£1,694 GBP
Retailer 12£1,815 GBP
Retailer 4£1,984 GBP
Retailer 1£2,431 GBP
Retailer 14£2,462 GBP
Retailer 10£2,641 GBP
Retailer 9£2,914 GBP
Retailer 2£2,943 GBP
Retailer 3£4,514 GBP
Retailer 13£4,880 GBP
Retailer 5£5,243 GBP
Taylor and Hart£5,503 GBP

24 data points across 16 retailers

17 retailers£1,354 GBP to £5,503 GBP

A
Cheapest Retailer
-
£1,354 GBP
$1,814 USD
A
Retailer 2
-
£1,473 GBP
$1,973 USD
View
A
Retailer 3
-
£1,515 GBP
$2,030 USD
View
Final sale: no returns
A
Retailer 4
-
£1,570 GBP
$2,104 USD
View
Retailer 5
-
£1,570 GBP
$2,104 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
£1,694 GBP
$2,270 USD
View
A
Retailer 7
-
£1,815 GBP
HK$19,000 HKD
View
A
Retailer 8
-
£1,984 GBP
$2,659 USD
View
A
Retailer 9
-
£2,431 GBP
ZAR 52,615 ZAR
View
A
Retailer 10
-
£2,462 GBP
$3,299 USD
View
A
Retailer 11
-
£2,641 GBP
$3,539 USD
View
Retailer 12
-
£2,914 GBP
A$6,007 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
£2,943 GBP
$3,943 USD
View
B+
Retailer 14
-
£4,514 GBP
$6,048 USD
View
B+
Retailer 15
-
£4,880 GBP
$6,538 USD
View
B+
Retailer 16
-
£5,243 GBP
SGD 9,494 SGD
View
Most Expensive
B+
Taylor and Hart
TA9YIL7 · Oct 31
£5,503 GBP
$7,373 USD
View
16 more retailers have this diamond
Prices start from £1,354 GBPSave up to £4,149 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
10.47ct Round
£1,354 GBP