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Oval|Lab Grown|IGI

0.57ct H SI1 Oval Lab Grown Diamond

ID • H/SI1 • IGI LG440012442

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG440012442

Diamond specifications and retailer prices

From $338 USD
As of November 1, 2026
Save $1,341 USD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,679 USD at MOH London · As of November 1, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440012442 or 440012442. Listed at 11 retailers as of November 1, 2026, with prices from $338 to $1,679, a $1,341 spread on the same certified stone. MOH London lists it at $1,679. 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
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440012442
Dimensions6.52 × 4.59 × 2.94 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.52 mm4.59 mm0.57 ctH / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG440012442
Side View
Table 61.0%Crown 35.2°Girdle: STK-VTKPavilion 41.4°Culet: NoneDepth 64.1%

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: Nov 1
Current: $1,679 USD|Low: $324 USD|High: $1,699 USD|Avg: $763 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 8$338 USD
Retailer 6$370 USD
Retailer 11$378 USD
Retailer 5$404 USD
Retailer 9$419 USD
Retailer 12$419 USD
Retailer 13$570 USD
Retailer 10$675 USD
Retailer 2$756 USD
Retailer 3$799 USD
Retailer 7$1,228 USD
MOH London$1,679 USD
Retailer 4$1,683 USD

22 data points across 13 retailers

11 retailers$338 USD to $1,679 USD

A
Cheapest Retailer
-
$338 USD
A
Retailer 2
-
$370 USD
View
B+
Retailer 3
-
$378 USD
View
Final sale: no returns
B+
Retailer 4
-
$392 USD
View
B+
Retailer 5
-
$419 USD
View
Retailer 6
-
$419 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
$675 USD
View
B
Retailer 8
-
$756 USD
€720 EUR
View
B
Retailer 9
-
$1,228 USD
View
B
Retailer 10
-
$1,346 USD
View
Most Expensive
B
MOH London
LG440012442 · Nov 1
$1,679 USD
£1,322 GBP
View
10 more retailers have this diamond
Prices start from $338 USDSave up to $1,341 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
$338 USD