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Oval|Lab Grown|IGI

0.57ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG816662354

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816662354

Diamond specifications and retailer prices

From $293 USD
As of October 30, 2026
Save $1,607 USD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,900 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 LG816662354 or 816662354. Listed at 9 retailers as of October 29, 2026, with prices from $293 to $1,900, a $1,607 spread on the same certified stone. Do Amore Diamonds lists it at $1,900. 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
SymmetryVery Good
FluorescenceNone
Crown angle33.1°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816662354
Dimensions6.88 × 4.64 × 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
6.88 mm4.64 mm0.57 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG816662354
Side View
Table 56.0%Crown 33.1°Girdle: MED-STKPavilion 39.7°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 30
Current: $1,900 USD|Low: $293 USD|High: $1,900 USD|Avg: $732 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3$293 USD
Retailer 10$337 USD
Retailer 7$385 USD
Retailer 5$527 USD
Retailer 8$538 USD
Retailer 9$540 USD
Retailer 6$779 USD
Retailer 4$991 USD
Retailer 2$1,196 USD
Do Amore Diamonds$1,900 USD

22 data points across 10 retailers

9 retailers$293 USD to $1,900 USD

A
Cheapest Retailer
-
$293 USD
A
Retailer 2
-
$337 USD
View
Retailer 3
-
$385 USD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
$527 USD
View
B+
Retailer 5
-
$540 USD
View
B
Retailer 6
-
$779 USD
CA$1,082 CAD
View
B
Retailer 7
-
$991 USD
View
B
Retailer 8
-
$1,196 USD
£942 GBP
View
Most Expensive
B
Do Amore Diamonds
32-LG816662354 · Oct 29
$1,900 USD
View
8 more retailers have this diamond
Prices start from $293 USDSave up to $1,607 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
$293 USD