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Oval|Lab Grown|IGI

0.57ct H SI2 Oval Lab Grown Diamond

ID • H/SI2 • IGI LG440014163

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG440014163

Diamond specifications and retailer prices

From $286 USD
As of October 29, 2026
Save $1,144 USD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,430 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.57ct lab-grown oval diamond

This 0.57ct lab-grown oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440014163 or 440014163. Listed at 10 retailers as of October 29, 2026, with prices from $286 to $1,430, a $1,144 spread on the same certified stone. MOH London lists it at $1,430. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.57
Carat
H
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440014163
Dimensions6.45 × 4.69 × 2.98 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.45 mm4.69 mm0.57 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG440014163
Side View
Table 60.5%Crown 34°Girdle: MED-THKPavilion 42.1°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,430 USD|Low: $275 USD|High: $1,438 USD|Avg: $672 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 4$286 USD
Retailer 6$355 USD
Retailer 8$355 USD
Retailer 5$420 USD
Retailer 7$584 USD
Retailer 2$659 USD
Retailer 9$715 USD
Retailer 10$743 USD
Retailer 3$1,090 USD
MOH London$1,430 USD

20 data points across 10 retailers

10 retailers$286 USD to $1,430 USD

A
Cheapest Retailer
-
$286 USD
A
Retailer 2
-
$332 USD
View
A
Retailer 3
-
$355 USD
View
A
Retailer 4
-
$355 USD
View
B+
Retailer 5
-
$420 USD
View
B+
Retailer 6
-
$584 USD
View
B
Retailer 7
-
$659 USD
€628 EUR
View
B
Retailer 8
-
$1,090 USD
View
B
Retailer 9
-
$1,141 USD
View
Most Expensive
B
MOH London
LG440014163 · Oct 29
$1,430 USD
£1,126 GBP
View
9 more retailers have this diamond
Prices start from $286 USDSave up to $1,144 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
$286 USD