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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 $507 NZD
$286 USD
As of October 29, 2026
Save $2,030 NZD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,537 NZD 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 $507 to $2,537, a $2,030 spread on the same certified stone. MOH London lists it at $2,537. 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
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: $2,537 NZD|Low: $488 NZD|High: $2,551 NZD|Avg: $1,192 NZD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 5$507 NZD
Retailer 6$630 NZD
Retailer 8$630 NZD
Retailer 3$656 NZD
Retailer 7$1,036 NZD
Retailer 2$1,164 NZD
Retailer 9$1,269 NZD
Retailer 10$1,318 NZD
Retailer 4$1,934 NZD
MOH London$2,537 NZD

21 data points across 10 retailers

10 retailers$507 NZD to $2,537 NZD

A
Cheapest Retailer
-
$507 NZD
$286 USD
A
Retailer 2
-
$589 NZD
$332 USD
View
A
Retailer 3
-
$630 NZD
$355 USD
View
A
Retailer 4
-
$630 NZD
$355 USD
View
A
Retailer 5
-
$656 NZD
$370 USD
View
B+
Retailer 6
-
$1,036 NZD
$584 USD
View
B
Retailer 7
-
$1,164 NZD
€625 EUR
View
B
Retailer 8
-
$1,934 NZD
$1,090 USD
View
B
Retailer 9
-
$2,024 NZD
$1,141 USD
View
Most Expensive
B
MOH London
LG440014163 · Oct 29
$2,537 NZD
£1,126 GBP
View
9 more retailers have this diamond
Prices start from $507 NZDSave up to $2,030 NZD

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
$507 NZD