Oval|Lab Grown|IGI

0.57ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG812620311

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG812620311

Diamond specifications and retailer prices

From €175 EUR
$196 USD
As of October 31, 2026
Save €822 EUR (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €997 EUR 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 LG812620311 or 812620311. Listed at 22 retailers as of October 30, 2026, with prices from €175 to €997, a €822 spread on the same certified stone. Reve Diamonds lists it at €997. 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
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620311
Dimensions6.92 × 4.66 × 2.84 mm
L/W Ratio1.48
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
6.92 mm4.66 mm0.57 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620311
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.9%

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 31
Current: €335 EUR|Low: €128 EUR|High: €1,014 EUR|Avg: €456 EUR|-0.6%
Retailer 1
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
Reve Diamonds
October 31, 2026
Retailer 14€175 EUR
Retailer 6€199 EUR
Retailer 7€201 EUR
Retailer 11€273 EUR
Retailer 4€327 EUR
Retailer 1€335 EUR
Retailer 13€336 EUR
Retailer 8€348 EUR
Retailer 12€351 EUR
Retailer 15€404 EUR
Retailer 5€492 EUR
Retailer 2€495 EUR
Retailer 9€660 EUR
Retailer 3€673 EUR
Retailer 10€913 EUR
Reve Diamonds€997 EUR

35 data points across 16 retailers

22 retailers€175 EUR to €997 EUR

Retailer 1
-
€162 EUR
$181 USD
Price last confirmed 38 days ago
Retailer 2
-
€162 EUR
$181 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
€175 EUR
$196 USD
View
Final sale: no returns
Retailer 4
-
€188 EUR
$210 USD
View
Price last confirmed 37 days ago
Retailer 5
-
€199 EUR
$222 USD
View
Price last confirmed 36 days ago
Retailer 6
-
€201 EUR
$224 USD
View
Price last confirmed 19 days ago
Retailer 7
-
€201 EUR
$224 USD
View
Price last confirmed 29 days ago
A
Retailer 8
-
€273 EUR
$305 USD
View
Retailer 9
-
€327 EUR
$365 USD
View
Price last confirmed 13 days ago
A
Retailer 10
-
€335 EUR
View
A
Retailer 11
-
€336 EUR
$375 USD
View
A
Retailer 12
-
€348 EUR
£306 GBP
View
A
Retailer 13
-
€351 EUR
ZAR 6,337 ZAR
View
B+
Retailer 14
-
€404 EUR
$451 USD
View
B+
Retailer 15
-
€492 EUR
$550 USD
View
B+
Retailer 16
-
€495 EUR
A$851 AUD
View
Retailer 17
-
€646 EUR
$722 USD
View
Price last confirmed 24 days ago
Retailer 18
-
€646 EUR
$722 USD
View
Price last confirmed 40 days ago
B
Retailer 19
-
€660 EUR
$737 USD
View
B
Retailer 20
-
€673 EUR
$752 USD
View
B
Retailer 21
-
€913 EUR
£803 GBP
View
Most Expensive
B
Reve Diamonds
55C2C5919 · Oct 30
€997 EUR
$1,114 USD
View
21 more retailers have this diamond
Prices start from €175 EURSave up to €822 EUR

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
€175 EUR