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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 $196 USD
As of October 29, 2026
Save $918 USD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,114 USD 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 21 retailers as of October 29, 2026, with prices from $196 to $1,114, a $918 spread on the same certified stone. Reve Diamonds lists it at $1,114. 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

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 29
Current: $737 USD|Low: $143 USD|High: $1,133 USD|Avg: $510 USD|+6.8%
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 13$196 USD
Retailer 6$222 USD
Retailer 7$224 USD
Retailer 10$305 USD
Retailer 4$365 USD
Retailer 12$375 USD
Retailer 3$383 USD
Retailer 8$389 USD
Retailer 11$392 USD
Retailer 14$451 USD
Retailer 5$550 USD
Retailer 15$553 USD
Retailer 1$737 USD
Retailer 2$752 USD
Retailer 9$1,020 USD
Reve Diamonds$1,114 USD

36 data points across 16 retailers

21 retailers$196 USD to $1,114 USD

Retailer 1
-
$181 USD
Price last confirmed 37 days ago
Retailer 2
-
$181 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$196 USD
View
Final sale: no returns
Retailer 4
-
$210 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$222 USD
View
Price last confirmed 35 days ago
Retailer 6
-
$224 USD
View
Price last confirmed 18 days ago
Retailer 7
-
$224 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
$305 USD
View
Retailer 9
-
$365 USD
View
Price last confirmed 12 days ago
A
Retailer 10
-
$375 USD
View
A
Retailer 11
-
$389 USD
£306 GBP
View
A
Retailer 12
-
$392 USD
ZAR 6,337 ZAR
View
B+
Retailer 13
-
$451 USD
View
B+
Retailer 14
-
$550 USD
View
B+
Retailer 15
-
$553 USD
A$851 AUD
View
Retailer 16
-
$722 USD
View
Price last confirmed 23 days ago
Retailer 17
-
$722 USD
View
Price last confirmed 39 days ago
B
Retailer 18
-
$737 USD
View
B
Retailer 19
-
$752 USD
View
B
Retailer 20
-
$1,020 USD
£803 GBP
View
Most Expensive
B
Reve Diamonds
55C2C5919 · Oct 30
$1,114 USD
View
20 more retailers have this diamond
Prices start from $196 USDSave up to $918 USD

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
$196 USD