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Oval|Lab Grown|IGI

0.53ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG440013379

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG440013379

Diamond specifications and retailer prices

From $504 NZD
$284 USD
As of November 1, 2026
Save $2,015 NZD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,519 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.53ct lab-grown oval diamond

This 0.53ct lab-grown oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440013379 or 440013379. Listed at 10 retailers as of October 29, 2026, with prices from $504 to $2,519, a $2,015 spread on the same certified stone. MOH London lists it at $2,519. 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

0.53
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440013379
Dimensions6.55 × 4.53 × 2.84 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.55 mm4.53 mm0.53 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG440013379
Side View
Table 56.5%Crown 33.5°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.7%

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: $2,519 NZD|Low: $484 NZD|High: $2,535 NZD|Avg: $1,143 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 4$504 NZD
Retailer 6$625 NZD
Retailer 8$625 NZD
Retailer 5$674 NZD
Retailer 9$905 NZD
Retailer 7$1,027 NZD
Retailer 2$1,155 NZD
Retailer 10$1,260 NZD
Retailer 3$1,920 NZD
MOH London$2,519 NZD

16 data points across 10 retailers

10 retailers$504 NZD to $2,519 NZD

A
Cheapest Retailer
-
$504 NZD
$284 USD
A
Retailer 2
-
$586 NZD
$330 USD
View
B+
Retailer 3
-
$625 NZD
$352 USD
View
Retailer 4
-
$625 NZD
$352 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$674 NZD
$380 USD
View
B
Retailer 6
-
$1,027 NZD
$579 USD
View
B
Retailer 7
-
$1,155 NZD
€620 EUR
View
B
Retailer 8
-
$1,920 NZD
$1,082 USD
View
B
Retailer 9
-
$2,009 NZD
$1,132 USD
View
Most Expensive
B
MOH London
LG440013379 · Oct 29
$2,519 NZD
£1,118 GBP
View
9 more retailers have this diamond
Prices start from $504 NZDSave up to $2,015 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
0.53ct Oval
$504 NZD