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Oval|Lab Grown|IGI

4.32ct H VS1 Oval Lab Grown Diamond

GD • H/VS1 • IGI LG566303955

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG566303955

Diamond specifications and retailer prices

From £586 GBP
$785 USD
As of October 31, 2026
Save £1,750 GBP (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,336 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.32ct lab-grown oval diamond

This 4.32ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG566303955 or 566303955. Listed at 17 retailers as of October 30, 2026, with prices from £586 to £2,336, a £1,750 spread on the same certified stone. Brilliant Earth lists it at £2,336. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.32
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566303955
Dimensions13.02 × 9.33 × 5.78 mm
L/W Ratio1.40
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
13.02 mm9.33 mm4.32 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566303955
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £2,336 GBP|Low: £293 GBP|High: £2,627 GBP|Avg: £1,121 GBP|-11.1%
Brilliant Earth
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 6£405 GBP
Retailer 7£449 GBP
Retailer 8£586 GBP
Retailer 5£751 GBP
Retailer 2£757 GBP
Retailer 3£788 GBP
Retailer 12£964 GBP
Retailer 9£971 GBP
Retailer 15£1,043 GBP
Retailer 13£1,250 GBP
Retailer 10£1,410 GBP
Retailer 4£1,575 GBP
Retailer 14£1,746 GBP
Retailer 11£2,033 GBP
Brilliant Earth£2,336 GBP

36 data points across 15 retailers

17 retailers£586 GBP to £2,336 GBP

Retailer 1
-
£361 GBP
$484 USD
Price last confirmed 38 days ago
Retailer 2
-
£405 GBP
$543 USD
View
Price last confirmed 35 days ago
Retailer 3
-
£443 GBP
$593 USD
View
Price last confirmed 34 days ago
B+
Retailer 4
-
£586 GBP
$785 USD
View
B
Retailer 5
-
£751 GBP
$1,006 USD
View
B+
Retailer 6
-
£757 GBP
€966 EUR
View
B+
Retailer 7
-
£788 GBP
$1,056 USD
View
B+
Retailer 8
-
£964 GBP
ZAR 20,872 ZAR
View
B+
Retailer 9
-
£971 GBP
A$2,001 AUD
View
B+
Retailer 10
-
£1,043 GBP
$1,397 USD
View
B+
Retailer 11
-
£1,250 GBP
$1,675 USD
View
B
Retailer 12
-
£1,410 GBP
View
Retailer 13
-
£1,441 GBP
$1,931 USD
View
Price last confirmed 33 days ago
B
Retailer 14
-
£1,575 GBP
$2,111 USD
View
Retailer 15
-
£1,746 GBP
$2,340 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
£2,033 GBP
View
Most Expensive
B
Brilliant Earth
7622193A · Oct 30
£2,336 GBP
$3,130 USD
View
16 more retailers have this diamond
Prices start from £586 GBPSave up to £1,750 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+
4.32ct Oval
£586 GBP