Oval|Lab Grown|IGI

0.57ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG803675423

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG803675423

Diamond specifications and retailer prices

From £142 GBP
$190 USD
As of October 30, 2026
Save £678 GBP (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £820 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.57ct lab-grown oval diamond

This 0.57ct lab-grown oval sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG803675423 or 803675423. Listed at 22 retailers as of October 30, 2026, with prices from £142 to £820, a £678 spread on the same certified stone. Reve Diamonds lists it at £820. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.57
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803675423
Dimensions6.82 × 4.59 × 2.89 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.82 mm4.59 mm0.57 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803675423
Side View
Table 58.0%Crown 33.8°Girdle: THN-THKPavilion 40.4°Culet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £281 GBP|Low: £131 GBP|High: £820 GBP|Avg: £326 GBP|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 31, 2026
Retailer 9£131 GBP
Retailer 18£142 GBP
Retailer 8£152 GBP
Retailer 11£161 GBP
Retailer 7£163 GBP
Retailer 14£222 GBP
Retailer 6£272 GBP
Retailer 16£278 GBP
Retailer 5£280 GBP
Retailer 1£281 GBP
Retailer 15£285 GBP
Retailer 19£325 GBP
Retailer 3£380 GBP
Retailer 2£401 GBP
Retailer 17£418 GBP
Retailer 10£524 GBP
Retailer 12£535 GBP
Retailer 4£547 GBP
Retailer 13£740 GBP
Reve Diamonds£820 GBP

37 data points across 20 retailers

22 retailers£142 GBP to £820 GBP

Retailer 1
-
£131 GBP
$176 USD
Price last confirmed 38 days ago
Retailer 2
-
£131 GBP
$176 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
£142 GBP
$190 USD
View
Final sale: no returns
Retailer 4
-
£152 GBP
$204 USD
View
Price last confirmed 36 days ago
Retailer 5
-
£161 GBP
$216 USD
View
Price last confirmed 36 days ago
Retailer 6
-
£163 GBP
$218 USD
View
Price last confirmed 19 days ago
Retailer 7
-
£163 GBP
$219 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
£222 GBP
$298 USD
View
Retailer 9
-
£272 GBP
$365 USD
View
Price last confirmed 12 days ago
A
Retailer 10
-
£278 GBP
$373 USD
View
A
Retailer 11
-
£281 GBP
View
A
Retailer 12
-
£285 GBP
ZAR 6,162 ZAR
View
B+
Retailer 13
-
£325 GBP
$436 USD
View
B+
Retailer 14
-
£380 GBP
$509 USD
View
B+
Retailer 15
-
£401 GBP
A$827 AUD
View
B+
Retailer 16
-
£418 GBP
$560 USD
View
Retailer 17
-
£524 GBP
$702 USD
View
Price last confirmed 23 days ago
Retailer 18
-
£524 GBP
$702 USD
View
Price last confirmed 40 days ago
B
Retailer 19
-
£535 GBP
$717 USD
View
B
Retailer 20
-
£547 GBP
$733 USD
View
B
Retailer 21
-
£740 GBP
View
Most Expensive
B
Reve Diamonds
A311B6E12 · Oct 30
£820 GBP
$1,098 USD
View
21 more retailers have this diamond
Prices start from £142 GBPSave up to £678 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
0.57ct Oval
£142 GBP