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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 $284 USD
As of October 29, 2026
Save $1,136 USD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,420 USD 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 $284 to $1,420, a $1,136 spread on the same certified stone. MOH London lists it at $1,420. 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
Color
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: Oct 29
Current: $1,420 USD|Low: $273 USD|High: $1,429 USD|Avg: $642 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$284 USD
Retailer 6$352 USD
Retailer 8$352 USD
Retailer 5$380 USD
Retailer 9$510 USD
Retailer 7$579 USD
Retailer 2$656 USD
Retailer 10$710 USD
Retailer 3$1,082 USD
MOH London$1,420 USD

16 data points across 10 retailers

10 retailers$284 USD to $1,420 USD

A
Cheapest Retailer
-
$284 USD
A
Retailer 2
-
$330 USD
View
B+
Retailer 3
-
$352 USD
View
B+
Retailer 4
-
$352 USD
View
B+
Retailer 5
-
$380 USD
View
B
Retailer 6
-
$579 USD
View
B
Retailer 7
-
$656 USD
€625 EUR
View
B
Retailer 8
-
$1,082 USD
View
B
Retailer 9
-
$1,132 USD
View
Most Expensive
B
MOH London
LG440013379 · Oct 29
$1,420 USD
£1,118 GBP
View
9 more retailers have this diamond
Prices start from $284 USDSave up to $1,136 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
0.53ct Oval
$284 USD