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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 $190 USD
As of October 30, 2026
Save $908 USD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,098 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 LG803675423 or 803675423. Listed at 22 retailers as of October 30, 2026, with prices from $190 to $1,098, a $908 spread on the same certified stone. Reve Diamonds lists it at $1,098. 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
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $376 USD|Low: $176 USD|High: $1,098 USD|Avg: $452 USD|+0.3%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 30, 2026
Retailer 9$176 USD
Retailer 17$190 USD
Retailer 8$204 USD
Retailer 11$216 USD
Retailer 7$218 USD
Retailer 13$298 USD
Retailer 5$365 USD
Retailer 15$373 USD
Retailer 4$375 USD
Retailer 1$376 USD
Retailer 14$381 USD
Retailer 18$436 USD
Retailer 2$509 USD
Retailer 19$538 USD
Retailer 16$560 USD
Retailer 10$702 USD
Retailer 3$733 USD
Retailer 6$742 USD
Retailer 12$992 USD
Reve Diamonds$1,098 USD

37 data points across 20 retailers

22 retailers$190 USD to $1,098 USD

Retailer 1
-
$176 USD
Price last confirmed 37 days ago
Retailer 2
-
$176 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$190 USD
View
Final sale: no returns
Retailer 4
-
$204 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$216 USD
View
Price last confirmed 35 days ago
Retailer 6
-
$218 USD
View
Price last confirmed 18 days ago
Retailer 7
-
$219 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
$298 USD
View
Retailer 9
-
$365 USD
View
Price last confirmed 11 days ago
A
Retailer 10
-
$373 USD
View
A
Retailer 11
-
$376 USD
£296 GBP
View
A
Retailer 12
-
$381 USD
ZAR 6,162 ZAR
View
B+
Retailer 13
-
$436 USD
View
B+
Retailer 14
-
$509 USD
View
B+
Retailer 15
-
$538 USD
A$827 AUD
View
B+
Retailer 16
-
$560 USD
View
Retailer 17
-
$702 USD
View
Price last confirmed 23 days ago
Retailer 18
-
$702 USD
View
Price last confirmed 39 days ago
B
Retailer 19
-
$733 USD
View
B
Retailer 20
-
$742 USD
View
B
Retailer 21
-
$992 USD
£781 GBP
View
Most Expensive
B
Reve Diamonds
A311B6E12 · Oct 30
$1,098 USD
View
21 more retailers have this diamond
Prices start from $190 USDSave up to $908 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
$190 USD