Oval|Lab Grown|IGI

1.03ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG818653002

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818653002

Diamond specifications and retailer prices

From £380 GBP
A$778 AUD
As of October 29, 2026
Save £739 GBP (66%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,119 GBP at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818653002 or 818653002. Listed at 20 retailers as of October 22, 2026, with prices from £380 to £1,119, a £739 spread on the same certified stone. Brilliant Earth lists it at £1,119. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818653002
Dimensions8.11 × 5.78 × 3.58 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.11 mm5.78 mm1.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818653002
Side View
Table 57.0%Crown 30.4°Girdle: MED-THKPavilion 41.3°Culet: NoneDepth 61.9%

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: £1,119 GBP|Low: £112 GBP|High: £1,156 GBP|Avg: £444 GBP|-3.2%
Brilliant Earth
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
October 22, 2026
Retailer 5£132 GBP
Retailer 3£148 GBP
Retailer 6£164 GBP
Retailer 15£164 GBP
Retailer 17£201 GBP
Retailer 10£271 GBP
Retailer 12£279 GBP
Retailer 2£286 GBP
Retailer 11£312 GBP
Retailer 9£380 GBP
Retailer 14£403 GBP
Retailer 4£526 GBP
Retailer 8£548 GBP
Retailer 16£556 GBP
Retailer 7£567 GBP
Retailer 13£770 GBP
Brilliant Earth£1,119 GBP

34 data points across 17 retailers

20 retailers£380 GBP to £1,119 GBP

A
Retailer 1
-
£132 GBP
$176 USD
Price last confirmed 11 days ago
A
Retailer 2
-
£141 GBP
$188 USD
View
Price last confirmed 31 days ago
A
Retailer 3
-
£164 GBP
$218 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
£164 GBP
$218 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
£164 GBP
$218 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£173 GBP
$230 USD
View
Price last confirmed 32 days ago
B+
Retailer 7
-
£201 GBP
$268 USD
View
Price last confirmed 11 days ago
A
Retailer 8
-
£271 GBP
€344 EUR
View
Price last confirmed 11 days ago
A
Retailer 9
-
£279 GBP
ZAR 5,993 ZAR
View
Price last confirmed 11 days ago
A
Retailer 10
-
£286 GBP
View
Price last confirmed 10 days ago
A
Retailer 11
-
£312 GBP
$416 USD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
£380 GBP
A$778 AUD
View
B+
Retailer 13
-
£403 GBP
A$825 AUD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
£526 GBP
$701 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
£548 GBP
A$1,122 AUD
View
Price last confirmed 20 days ago
B
Retailer 16
-
£556 GBP
$740 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
£563 GBP
$750 USD
View
Price last confirmed 31 days ago
B+
Retailer 18
-
£567 GBP
$755 USD
View
Price last confirmed 11 days ago
B
Retailer 19
-
£770 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21103104A · Oct 22
£1,119 GBP
$1,490 USD
View
19 more retailers have this diamond
Prices start from £380 GBPSave up to £739 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
1.03ct Oval
£380 GBP