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Oval|Lab Grown|IGI

9.03ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG778685820

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778685820

Diamond specifications and retailer prices

From £1,227 GBP
$1,644 USD
As of October 29, 2026
Save £3,770 GBP (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £4,997 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 9.03ct lab-grown oval diamond

This 9.03ct 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 LG778685820 or 778685820. Listed at 17 retailers as of October 29, 2026, with prices from £1,227 to £4,997, a £3,770 spread on the same certified stone. Taylor and Hart lists it at £4,997. 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

9.03
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778685820
Dimensions17.26 × 11.63 × 7.19 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.26 mm11.63 mm9.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778685820
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.8%

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: £2,017 GBP|Low: £1,227 GBP|High: £4,997 GBP|Avg: £2,674 GBP|+0.3%
Retailer 1
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
Retailer 16
Retailer 17
Taylor and Hart
October 31, 2026
Retailer 12£1,227 GBP
Retailer 7£1,335 GBP
Retailer 16£1,423 GBP
Retailer 14£1,549 GBP
Retailer 2£1,681 GBP
Retailer 11£1,699 GBP
Retailer 17£1,761 GBP
Retailer 1£2,017 GBP
Retailer 13£2,203 GBP
Retailer 10£2,454 GBP
Retailer 9£2,490 GBP
Retailer 5£2,668 GBP
Retailer 6£2,946 GBP
Retailer 3£3,679 GBP
Retailer 8£3,836 GBP
Retailer 15£4,087 GBP
Retailer 4£4,336 GBP
Taylor and Hart£4,997 GBP

5 data points across 18 retailers

17 retailers£1,227 GBP to £4,997 GBP

A
Cheapest Retailer
-
£1,227 GBP
$1,644 USD
A
Retailer 2
-
£1,335 GBP
$1,789 USD
View
A
Retailer 3
-
£1,423 GBP
$1,907 USD
View
A
Retailer 4
-
£1,549 GBP
$2,075 USD
View
A
Retailer 5
-
£1,681 GBP
HK$17,600 HKD
View
A
Retailer 6
-
£1,699 GBP
View
A
Retailer 7
-
£1,761 GBP
$2,359 USD
View
A
Retailer 8
-
£2,017 GBP
View
B+
Retailer 9
-
£2,203 GBP
ZAR 47,696 ZAR
View
B+
Retailer 10
-
£2,454 GBP
$3,288 USD
View
B+
Retailer 11
-
£2,668 GBP
$3,575 USD
View
B+
Retailer 12
-
£2,946 GBP
View
B
Retailer 13
-
£3,679 GBP
$4,929 USD
View
B
Retailer 14
-
£3,836 GBP
$5,140 USD
View
B
Retailer 15
-
£4,087 GBP
View
B
Retailer 16
-
£4,336 GBP
$5,810 USD
View
Most Expensive
B
Taylor and Hart
07RRLIX · Oct 30
£4,997 GBP
$6,695 USD
View
16 more retailers have this diamond
Prices start from £1,227 GBPSave up to £3,770 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
9.03ct Oval
£1,227 GBP