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Oval|Lab Grown|IGI

6.09ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG838661717

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG838661717

Diamond specifications and retailer prices

From £579 GBP
$776 USD
As of October 31, 2026
Save £412 GBP (42%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £991 GBP at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 6.09ct lab-grown oval diamond

This 6.09ct lab-grown oval 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 LG838661717 or 838661717. Listed at 2 retailers as of October 31, 2026, with prices from £579 to £991, a £412 spread on the same certified stone. 77 Diamonds lists it at £991. 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

6.09
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838661717
Dimensions14.89 × 10.39 × 6.34 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.89 mm10.39 mm6.09 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838661717
Side View
Table 62.0%Crown 34.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £991 GBP|Low: £579 GBP|High: £1,053 GBP|Avg: £922 GBP|-5.4%
77 Diamonds
Retailer 2
October 31, 2026
Retailer 2£579 GBP
77 Diamonds£991 GBP

26 data points across 2 retailers

2 retailers£579 GBP to £991 GBP

A
Cheapest Retailer
-
£579 GBP
$776 USD
Final sale: no returns
Most Expensive
A
77 Diamonds
OVTVSREMUQSGM · Oct 31
£991 GBP
View
1 more retailer has this diamond
Prices start from £579 GBPSave up to £412 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
6.09ct Oval
£579 GBP