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Oval|Lab Grown|IGI

4.63ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG534236140

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG534236140

Diamond specifications and retailer prices

From £817 GBP
$1,095 USD
As of October 30, 2026
Save £2,989 GBP (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,806 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.63ct lab-grown oval diamond

This 4.63ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG534236140 or 534236140. Listed at 9 retailers as of October 29, 2026, with prices from £817 to £3,806, a £2,989 spread on the same certified stone. Do Amore Diamonds lists it at £3,806. 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

4.63
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG534236140
Dimensions13.29 × 9.55 × 5.95 mm
L/W Ratio1.39
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
13.29 mm9.55 mm4.63 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG534236140
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.3%

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 30
Current: £3,806 GBP|Low: £346 GBP|High: £3,956 GBP|Avg: £1,507 GBP
Do Amore Diamonds
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
October 30, 2026
Retailer 3£346 GBP
Retailer 4£477 GBP
Retailer 5£805 GBP
Retailer 8£817 GBP
Retailer 10£817 GBP
Retailer 14£836 GBP
Retailer 9£840 GBP
Retailer 2£1,176 GBP
Retailer 11£1,319 GBP
Retailer 12£1,581 GBP
Retailer 13£1,981 GBP
Retailer 7£2,324 GBP
Do Amore Diamonds£3,806 GBP
Retailer 6£3,956 GBP

5 data points across 14 retailers

9 retailers£817 GBP to £3,806 GBP

B+
Cheapest Retailer
-
£817 GBP
$1,095 USD
A
Retailer 2
-
£817 GBP
$1,095 USD
View
A
Retailer 3
-
£836 GBP
$1,120 USD
View
A
Retailer 4
-
£840 GBP
$1,125 USD
View
B+
Retailer 5
-
£1,176 GBP
A$2,424 AUD
View
B+
Retailer 6
-
£1,319 GBP
$1,767 USD
View
B
Retailer 7
-
£1,981 GBP
$2,654 USD
View
B
Retailer 8
-
£2,324 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D7D66DA12 · Oct 29
£3,806 GBP
$5,100 USD
View
8 more retailers have this diamond
Prices start from £817 GBPSave up to £2,989 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
4.63ct Oval
£817 GBP