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Oval|Lab Grown|IGI

1.03ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG816620522

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816620522

Diamond specifications and retailer prices

From £133 GBP
$177 USD
As of October 29, 2026
Save £709 GBP (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,119 GBP at Brilliant Earth · As of October 15, 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 LG816620522 or 816620522. Listed at 22 retailers as of October 28, 2026, with a 533% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle38.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816620522
Dimensions8.10 × 5.63 × 3.44 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.10 mm5.63 mm1.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816620522
Side View
Table 64.0%Crown 38.6°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 61.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,119 GBP|Low: £128 GBP|High: £1,119 GBP|Avg: £368 GBP
Brilliant Earth
Retailer 2
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Retailer 19
October 29, 2026
Retailer 5£133 GBP
Retailer 9£148 GBP
Retailer 8£155 GBP
Retailer 7£165 GBP
Retailer 19£165 GBP
Retailer 18£203 GBP
Retailer 14£224 GBP
Retailer 17£274 GBP
Retailer 15£283 GBP
Retailer 2£297 GBP
Retailer 6£327 GBP
Retailer 11£402 GBP
Retailer 16£403 GBP
Retailer 3£415 GBP
Retailer 4£531 GBP
Retailer 13£532 GBP
Retailer 12£776 GBP
Retailer 10£842 GBP
Brilliant Earth£1,119 GBP

41 data points across 19 retailers

22 retailers£133 GBP to £842 GBP

A
Cheapest Retailer
-
£133 GBP
$177 USD
A
Retailer 2
-
£148 GBP
$197 USD
View
Final sale: no returns
A
Retailer 3
-
£155 GBP
$206 USD
View
A
Retailer 4
-
£165 GBP
$220 USD
View
A
Retailer 5
-
£165 GBP
$220 USD
View
Retailer 6
-
£203 GBP
View
Price last confirmed 13 days ago
B+
Retailer 7
-
£224 GBP
$298 USD
View
A
Retailer 8
-
£274 GBP
€347 EUR
View
A
Retailer 9
-
£283 GBP
ZAR 6,099 ZAR
View
A
Retailer 10
-
£297 GBP
View
A
Retailer 11
-
£313 GBP
$417 USD
View
A
Retailer 12
-
£327 GBP
$435 USD
View
B+
Retailer 13
-
£402 GBP
$536 USD
View
B+
Retailer 14
-
£403 GBP
A$825 AUD
View
B+
Retailer 15
-
£415 GBP
$553 USD
View
B+
Retailer 16
-
£531 GBP
$707 USD
View
B+
Retailer 17
-
£532 GBP
A$1,089 AUD
View
B
Retailer 18
-
£548 GBP
$730 USD
View
B
Retailer 19
-
£572 GBP
$761 USD
View
B
Retailer 20
-
£776 GBP
View
B
Retailer 21
-
£842 GBP
$1,121 USD
View
Most Expensive
Brilliant Earth
20731264A · Oct 15
£1,119 GBP
$1,490 USD
View
Price last confirmed 14 days ago
21 more retailers have this diamond
Prices start from £133 GBPSave up to £709 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
£133 GBP