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Oval|Lab Grown|IGI

3.59ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG846647725

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG846647725

Diamond specifications and retailer prices

From £1,228 GBP
$1,645 USD
As of October 31, 2026
Save £3,393 GBP (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,621 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.59ct lab-grown oval diamond

This 3.59ct 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 LG846647725 or 846647725. Listed at 8 retailers as of October 30, 2026, with prices from £1,228 to £4,621, a £3,393 spread on the same certified stone. Taylor and Hart lists it at £4,621. 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

3.59
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846647725
Dimensions13.33 × 7.84 × 5.00 mm
L/W Ratio1.70
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.33 mm7.84 mm3.59 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846647725
Side View
Table 57.0%Crown 37.6°Girdle: STK-THKPavilion 40.8°Culet: LargeDepth 63.8%

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: £2,324 GBP|Low: £1,228 GBP|High: £5,025 GBP|Avg: £2,891 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
October 31, 2026
Retailer 2£1,228 GBP
Retailer 4£1,440 GBP
Retailer 7£1,713 GBP
Retailer 1£2,324 GBP
Retailer 3£3,052 GBP
Retailer 5£3,173 GBP
Retailer 6£3,773 GBP
Taylor and Hart£4,621 GBP

6 data points across 8 retailers

8 retailers£1,228 GBP to £4,621 GBP

B+
Cheapest Retailer
-
£1,228 GBP
$1,645 USD
B+
Retailer 2
-
£1,440 GBP
$1,930 USD
View
B
Retailer 3
-
£1,713 GBP
$2,295 USD
View
B
Retailer 4
-
£2,324 GBP
$3,114 USD
View
B
Retailer 5
-
£3,052 GBP
ZAR 66,058 ZAR
View
B
Retailer 6
-
£3,173 GBP
View
B
Retailer 7
-
£3,773 GBP
View
Most Expensive
B
Taylor and Hart
476MS8Z · Oct 30
£4,621 GBP
$6,191 USD
View
7 more retailers have this diamond
Prices start from £1,228 GBPSave up to £3,393 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+
3.59ct Oval
£1,228 GBP