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Round|Lab Grown|IGI

5.05ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG519247532

Shape and cutting style on the report: Round brilliant

Certificate IGI LG519247532

Diamond specifications and retailer prices

From £1,023 GBP
$1,371 USD
As of October 29, 2026
Save £2,593 GBP (72%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £3,616 GBP at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 5.05ct lab-grown round diamond

This 5.05ct 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 LG519247532 or 519247532. Listed at 23 retailers as of October 29, 2026, with prices from £1,023 to £3,616, a £2,593 spread on the same certified stone. Michael Trio lists it at £3,616. 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

5.05
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519247532
Dimensions11.02 × 10.95 × 6.83 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
11.02 mm10.95 mm5.05 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519247532
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 41°Culet: NoneDepth 62.1%

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: £3,616 GBP|Low: £737 GBP|High: £3,616 GBP|Avg: £2,112 GBP
Michael Trio
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
October 31, 2026
Retailer 14£1,128 GBP
Retailer 7£1,251 GBP
Retailer 15£1,270 GBP
Retailer 3£1,381 GBP
Retailer 8£1,381 GBP
Retailer 12£1,545 GBP
Retailer 2£1,643 GBP
Retailer 5£2,016 GBP
Retailer 11£2,071 GBP
Retailer 9£2,079 GBP
Retailer 4£2,653 GBP
Retailer 10£3,304 GBP
Retailer 13£3,373 GBP
Retailer 6£3,583 GBP
Michael Trio£3,616 GBP

33 data points across 15 retailers

23 retailers£1,023 GBP to £3,616 GBP

Retailer 1
-
£882 GBP
$1,182 USD
Price last confirmed 32 days ago
Retailer 2
-
£960 GBP
$1,286 USD
View
Price last confirmed 37 days ago
Retailer 3
-
£960 GBP
$1,286 USD
View
Price last confirmed 17 days ago
Retailer 4
-
£960 GBP
$1,286 USD
View
Price last confirmed 25 days ago
Retailer 5
-
£1,009 GBP
$1,352 USD
View
Price last confirmed 31 days ago
A
Retailer 6
-
£1,023 GBP
$1,371 USD
View
Retailer 7
-
£1,023 GBP
$1,371 USD
View
Price last confirmed 28 days ago
B+
Retailer 8
-
£1,128 GBP
$1,511 USD
View
Final sale: no returns
B+
Retailer 9
-
£1,251 GBP
HK$13,100 HKD
View
B+
Retailer 10
-
£1,270 GBP
$1,701 USD
View
B+
Retailer 11
-
£1,381 GBP
$1,850 USD
View
B+
Retailer 12
-
£1,381 GBP
$1,850 USD
View
B+
Retailer 13
-
£1,545 GBP
$2,070 USD
View
B+
Retailer 14
-
£1,643 GBP
€2,097 EUR
View
Retailer 15
-
£1,917 GBP
$2,569 USD
View
Price last confirmed 30 days ago
B
Retailer 16
-
£2,016 GBP
$2,701 USD
View
Retailer 17
-
£2,071 GBP
A$4,270 AUD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
£2,079 GBP
ZAR 44,992 ZAR
View
B
Retailer 19
-
£2,653 GBP
$3,555 USD
View
B
Retailer 20
-
£3,304 GBP
View
B
Retailer 21
-
£3,373 GBP
$4,520 USD
View
B
Retailer 22
-
£3,583 GBP
$4,801 USD
View
Most Expensive
B
Michael Trio
1732228766 · Oct 31
£3,616 GBP
SGD 6,547 SGD
View
22 more retailers have this diamond
Prices start from £1,023 GBPSave up to £2,593 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
5.05ct Round
£1,023 GBP