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Oval|Lab Grown|IGI

9.28ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG604395669

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG604395669

Diamond specifications and retailer prices

From £1,043 GBP
$1,397 USD
As of October 29, 2026
Save £4,906 GBP (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £5,948 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 9.28ct lab-grown oval diamond

This 9.28ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG604395669 or 604395669. Listed at 24 retailers as of October 29, 2026, with prices from £1,043 to £5,948, a £4,906 spread on the same certified stone. Brilliant Earth lists it at £5,948. 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

9.28
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604395669
Dimensions17.17 × 11.83 × 7.13 mm
L/W Ratio1.45
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
17.17 mm11.83 mm9.28 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604395669
Side View
Table 62.0%Crown 35.8°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 60.3%

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 29
Current: £5,948 GBP|Low: £1,001 GBP|High: £5,948 GBP|Avg: £2,189 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 18£1,043 GBP
Retailer 6£1,134 GBP
Retailer 9£1,167 GBP
Retailer 3£1,210 GBP
Retailer 17£1,336 GBP
Retailer 7£1,616 GBP
Retailer 2£1,707 GBP
Retailer 13£1,717 GBP
Retailer 14£1,827 GBP
Retailer 11£1,872 GBP
Retailer 8£1,982 GBP
Retailer 15£2,239 GBP
Retailer 5£2,267 GBP
Retailer 10£2,923 GBP
Retailer 4£3,260 GBP
Retailer 12£3,473 GBP
Retailer 16£4,142 GBP
Brilliant Earth£5,948 GBP

44 data points across 18 retailers

24 retailers£1,043 GBP to £5,948 GBP

A
Cheapest Retailer
-
£1,043 GBP
$1,397 USD
A
Retailer 2
-
£1,134 GBP
$1,520 USD
View
A
Retailer 3
-
£1,167 GBP
$1,564 USD
View
Final sale: no returns
Retailer 4
-
£1,210 GBP
$1,621 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
£1,210 GBP
$1,621 USD
View
A
Retailer 6
-
£1,336 GBP
$1,790 USD
View
A
Retailer 7
-
£1,616 GBP
$2,165 USD
View
A
Retailer 8
-
£1,707 GBP
View
B+
Retailer 9
-
£1,717 GBP
$2,300 USD
View
A
Retailer 10
-
£1,827 GBP
€2,331 EUR
View
A
Retailer 11
-
£1,872 GBP
ZAR 40,530 ZAR
View
A
Retailer 12
-
£1,982 GBP
$2,655 USD
View
Retailer 13
-
£2,239 GBP
A$4,616 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
£2,267 GBP
$3,038 USD
View
B+
Retailer 15
-
£2,923 GBP
View
B+
Retailer 16
-
£2,956 GBP
$3,961 USD
View
B+
Retailer 17
-
£3,260 GBP
$4,368 USD
View
B+
Retailer 18
-
£3,473 GBP
View
B
Retailer 19
-
£3,568 GBP
$4,781 USD
View
B
Retailer 20
-
£3,800 GBP
$5,091 USD
View
B
Retailer 21
-
£4,142 GBP
$5,550 USD
View
B
Retailer 22
-
£4,254 GBP
$5,700 USD
View
B
Retailer 23
-
£5,821 GBP
$7,799 USD
View
Most Expensive
B
Brilliant Earth
10792898A · Oct 29
£5,948 GBP
$7,970 USD
View
23 more retailers have this diamond
Prices start from £1,043 GBPSave up to £4,906 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
9.28ct Oval
£1,043 GBP