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Oval|Lab Grown|IGI

6.09ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG822630031

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG822630031

Diamond specifications and retailer prices

From £831 GBP
HK$8,700 HKD
As of October 31, 2026
Save £5,610 GBP (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £6,441 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

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 LG822630031 or 822630031. Listed at 12 retailers as of October 26, 2026, with prices from £831 to £6,441, a £5,610 spread on the same certified stone. Brilliant Earth lists it at £6,441. 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 angle37.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822630031
Dimensions14.75 × 10.31 × 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
14.75 mm10.31 mm6.09 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822630031
Side View
Table 59.0%Crown 37.2°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.5%

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 31
Current: £3,336 GBP|Low: £831 GBP|High: £6,635 GBP|Avg: £2,367 GBP|-49.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 2£831 GBP
Retailer 4£1,088 GBP
Retailer 11£1,167 GBP
Retailer 7£1,427 GBP
Retailer 10£1,526 GBP
Retailer 6£2,409 GBP
Retailer 3£2,510 GBP
Retailer 9£2,608 GBP
Retailer 8£2,731 GBP
Brilliant Earth£3,336 GBP
Retailer 5£3,426 GBP

23 data points across 11 retailers

12 retailers£831 GBP to £6,441 GBP

A
Cheapest Retailer
-
£831 GBP
HK$8,700 HKD
Retailer 2
-
£1,088 GBP
€1,388 EUR
View
B+
Retailer 3
-
£1,167 GBP
$1,564 USD
View
B+
Retailer 4
-
£1,427 GBP
$1,912 USD
View
B+
Retailer 5
-
£1,526 GBP
$2,045 USD
View
B
Retailer 6
-
£2,409 GBP
SGD 4,362 SGD
View
B
Retailer 7
-
£2,510 GBP
$3,364 USD
View
Retailer 8
-
£2,608 GBP
$3,495 USD
View
Price last confirmed 13 days ago
Retailer 9
-
£2,731 GBP
View
Price last confirmed 11 days ago
B
Retailer 10
-
£3,336 GBP
$4,470 USD
View
B
Retailer 11
-
£3,426 GBP
$4,590 USD
View
Most Expensive
B
Brilliant Earth
20830631A · Oct 26
£6,441 GBP
$8,630 USD
View
11 more retailers have this diamond
Prices start from £831 GBPSave up to £5,610 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
£831 GBP