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Oval|Lab Grown|IGI

1.03ct E VVS1 Oval Lab Grown Diamond

EX • E/VVS1 • IGI LG816601099

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816601099

Diamond specifications and retailer prices

From £133 GBP
$177 USD
As of October 29, 2026
Save £725 GBP (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £858 GBP at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

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 LG816601099 or 816601099. Listed at 23 retailers as of October 29, 2026, with prices from £133 to £858, a £725 spread on the same certified stone. Flawless Fine Jewelry lists it at £858. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816601099
Dimensions8.40 × 5.66 × 3.47 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
8.40 mm5.66 mm1.03 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816601099
Side View
Table 62.0%Crown 33.4°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.3%

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: £297 GBP|Low: £128 GBP|High: £842 GBP|Avg: £354 GBP|+4.6%
Retailer 1
Retailer 2
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 17
October 29, 2026
Retailer 3£133 GBP
Retailer 4£148 GBP
Retailer 8£155 GBP
Retailer 6£165 GBP
Retailer 17£203 GBP
Retailer 10£224 GBP
Retailer 13£274 GBP
Retailer 11£283 GBP
Retailer 1£297 GBP
Retailer 16£375 GBP
Retailer 9£402 GBP
Retailer 12£403 GBP
Retailer 2£415 GBP
Retailer 7£531 GBP
Retailer 14£537 GBP
Retailer 15£773 GBP
Retailer 5£842 GBP

41 data points across 17 retailers

23 retailers£133 GBP to £858 GBP

A
Cheapest Retailer
-
£133 GBP
$177 USD
A
Retailer 2
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£148 GBP
$197 USD
View
Final sale: no returns
A
Retailer 3
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£155 GBP
$206 USD
View
A
Retailer 4
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£165 GBP
$220 USD
View
A
Retailer 5
-
£165 GBP
$220 USD
View
A
Retailer 6
-
£203 GBP
View
Price last confirmed 12 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
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£297 GBP
View
A
Retailer 11
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£313 GBP
$417 USD
View
A
Retailer 12
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£327 GBP
$435 USD
View
B+
Retailer 13
-
£375 GBP
A$768 AUD
View
B+
Retailer 14
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£402 GBP
$536 USD
View
B+
Retailer 15
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£403 GBP
A$825 AUD
View
B+
Retailer 16
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£415 GBP
$553 USD
View
B+
Retailer 17
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£531 GBP
$707 USD
View
B+
Retailer 18
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£537 GBP
A$1,100 AUD
View
B
Retailer 19
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£548 GBP
$730 USD
View
B
Retailer 20
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£572 GBP
$761 USD
View
B
Retailer 21
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£773 GBP
View
B
Retailer 22
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£842 GBP
$1,121 USD
View
Most Expensive
B
Flawless Fine Jewelry
90FEC907A · Oct 29
£858 GBP
View
22 more retailers have this diamond
Prices start from £133 GBPSave up to £725 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