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Oval|Lab Grown|IGI

4.63ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG637463934

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG637463934

Diamond specifications and retailer prices

From £634 GBP
$850 USD
As of October 31, 2026
Save £2,373 GBP (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £3,008 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.63ct lab-grown oval diamond

This 4.63ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG637463934 or 637463934. Listed at 22 retailers as of October 31, 2026, with prices from £634 to £3,008, a £2,373 spread on the same certified stone. Brilliant Earth lists it at £3,008. 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
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637463934
Dimensions13.19 × 9.40 × 5.89 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.19 mm9.40 mm4.63 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637463934
Side View
Table 61.0%Crown 37.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.7%

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 31
Current: £3,008 GBP|Low: £485 GBP|High: £3,164 GBP|Avg: £1,330 GBP|-5.0%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
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Retailer 19
November 1, 2026
Retailer 8£485 GBP
Retailer 4£511 GBP
Retailer 3£537 GBP
Retailer 13£634 GBP
Retailer 9£825 GBP
Retailer 2£839 GBP
Retailer 5£845 GBP
Retailer 12£846 GBP
Retailer 17£1,069 GBP
Retailer 15£1,075 GBP
Retailer 6£1,201 GBP
Retailer 18£1,332 GBP
Retailer 14£1,558 GBP
Retailer 10£1,713 GBP
Retailer 11£1,728 GBP
Retailer 7£1,738 GBP
Retailer 19£2,213 GBP
Retailer 16£2,343 GBP
Brilliant Earth£3,008 GBP

38 data points across 19 retailers

22 retailers£634 GBP to £3,008 GBP

Retailer 1
-
£443 GBP
$594 USD
Price last confirmed 39 days ago
Retailer 2
-
£496 GBP
$665 USD
View
Price last confirmed 36 days ago
Retailer 3
-
£511 GBP
View
Price last confirmed 15 days ago
Retailer 4
-
£537 GBP
$719 USD
View
Price last confirmed 15 days ago
Retailer 5
-
£543 GBP
$727 USD
View
Price last confirmed 35 days ago
A
Retailer 6
-
£634 GBP
$850 USD
View
B+
Retailer 7
-
£825 GBP
$1,106 USD
View
A
Retailer 8
-
£839 GBP
View
A
Retailer 9
-
£845 GBP
$1,132 USD
View
A
Retailer 10
-
£846 GBP
€1,079 EUR
View
A
Retailer 11
-
£1,069 GBP
ZAR 23,136 ZAR
View
A
Retailer 12
-
£1,075 GBP
A$2,217 AUD
View
B+
Retailer 13
-
£1,201 GBP
$1,609 USD
View
B+
Retailer 14
-
£1,332 GBP
$1,785 USD
View
Retailer 15
-
£1,446 GBP
$1,938 USD
View
Price last confirmed 35 days ago
B+
Retailer 16
-
£1,558 GBP
View
Retailer 17
-
£1,713 GBP
$2,295 USD
View
Price last confirmed 21 days ago
B+
Retailer 18
-
£1,728 GBP
$2,315 USD
View
B+
Retailer 19
-
£1,738 GBP
$2,329 USD
View
Retailer 20
-
£2,213 GBP
$2,965 USD
View
Price last confirmed 14 days ago
B
Retailer 21
-
£2,343 GBP
View
Most Expensive
B
Brilliant Earth
11350918A · Oct 31
£3,008 GBP
$4,030 USD
View
21 more retailers have this diamond
Prices start from £634 GBPSave up to £2,373 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
£634 GBP