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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 $481 AUD
$338 USD
As of November 1, 2026
Save $1,909 AUD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,390 AUD 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 $481 to $2,390, a $1,909 spread on the same certified stone. MOH London lists it at $2,390. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,390 AUD|Low: $461 AUD|High: $2,419 AUD|Avg: $1,086 AUD
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$481 AUD
Retailer 6$527 AUD
Retailer 11$538 AUD
Retailer 5$575 AUD
Retailer 9$596 AUD
Retailer 12$596 AUD
Retailer 13$811 AUD
Retailer 10$961 AUD
Retailer 2$1,076 AUD
Retailer 3$1,137 AUD
Retailer 7$1,748 AUD
MOH London$2,390 AUD
Retailer 4$2,396 AUD

22 data points across 13 retailers

11 retailers$481 AUD to $2,390 AUD

A
Cheapest Retailer
-
$481 AUD
$338 USD
A
Retailer 2
-
$527 AUD
$370 USD
View
B+
Retailer 3
-
$538 AUD
$378 USD
View
Final sale: no returns
B+
Retailer 4
-
$558 AUD
$392 USD
View
B+
Retailer 5
-
$596 AUD
$419 USD
View
Retailer 6
-
$596 AUD
$419 USD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$961 AUD
$675 USD
View
B
Retailer 8
-
$1,076 AUD
€720 EUR
View
B
Retailer 9
-
$1,748 AUD
$1,228 USD
View
B
Retailer 10
-
$1,916 AUD
$1,346 USD
View
Most Expensive
B
MOH London
LG440012442 · Nov 1
$2,390 AUD
£1,322 GBP
View
10 more retailers have this diamond
Prices start from $481 AUDSave up to $1,909 AUD

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
$481 AUD