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Oval|Lab Grown|IGI

1.03ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG839649316

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839649316

Diamond specifications and retailer prices

From £156 GBP
$208 USD
As of October 26, 2026
Save £1,279 GBP (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,435 GBP at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839649316 or 839649316. Listed at 22 retailers as of October 26, 2026, with prices from £156 to £1,435, a £1,279 spread on the same certified stone. Yadav Diamonds lists it at £1,435. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839649316
Dimensions8.39 × 5.70 × 3.49 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.39 mm5.70 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839649316
Side View
Table 61.0%Crown 32.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
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 26
Current: £357 GBP|Low: £156 GBP|High: £1,435 GBP|Avg: £414 GBP|-1.3%
Retailer 1
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Retailer 22
Yadav Diamonds
October 29, 2026
Retailer 19£156 GBP
Retailer 9£174 GBP
Retailer 8£182 GBP
Retailer 2£194 GBP
Retailer 22£194 GBP
Retailer 12£206 GBP
Retailer 11£221 GBP
Retailer 21£261 GBP
Retailer 15£326 GBP
Retailer 17£333 GBP
Retailer 1£357 GBP
Retailer 5£372 GBP
Retailer 7£438 GBP
Retailer 18£474 GBP
Retailer 13£535 GBP
Retailer 6£624 GBP
Retailer 20£626 GBP
Retailer 10£664 GBP
Retailer 14£675 GBP
Retailer 16£770 GBP
Retailer 4£779 GBP
Retailer 3£916 GBP
Yadav Diamonds£1,435 GBP

23 data points across 23 retailers

22 retailers£156 GBP to £1,435 GBP

A
Cheapest Retailer
-
£156 GBP
$208 USD
A
Retailer 2
-
£174 GBP
$232 USD
View
Final sale: no returns
A
Retailer 3
-
£182 GBP
$242 USD
View
A
Retailer 4
-
£194 GBP
$258 USD
View
A
Retailer 5
-
£194 GBP
$258 USD
View
A
Retailer 6
-
£206 GBP
View
A
Retailer 7
-
£221 GBP
HK$2,300 HKD
View
A
Retailer 8
-
£261 GBP
$348 USD
View
A
Retailer 9
-
£333 GBP
ZAR 7,172 ZAR
View
A
Retailer 10
-
£357 GBP
View
A
Retailer 11
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£372 GBP
$495 USD
View
B+
Retailer 12
-
£438 GBP
$583 USD
View
B+
Retailer 13
-
£474 GBP
A$972 AUD
View
B+
Retailer 14
-
£535 GBP
SGD 962 SGD
View
B+
Retailer 15
-
£624 GBP
$831 USD
View
B+
Retailer 16
-
£626 GBP
$834 USD
View
B+
Retailer 17
-
£664 GBP
$884 USD
View
B+
Retailer 18
-
£675 GBP
$899 USD
View
B
Retailer 19
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£770 GBP
$1,025 USD
View
B+
Retailer 20
-
£779 GBP
View
B+
Retailer 21
-
£916 GBP
$1,220 USD
View
Most Expensive
B
Yadav Diamonds
13343787 · Oct 29
£1,435 GBP
$1,911 USD
View
21 more retailers have this diamond
Prices start from £156 GBPSave up to £1,279 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
£156 GBP