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Marquise|Lab Grown|IGI

0.53ct E VS1 Marquise Lab Grown Diamond

GD • E/VS1 • IGI LG635453388

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG635453388

Diamond specifications and retailer prices

From $182 AUD
$128 USD
As of October 30, 2026
Save $545 AUD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $727 AUD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 0.53ct lab-grown marquise diamond

This 0.53ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG635453388 or 635453388. Listed at 5 retailers as of October 28, 2026, with prices from $182 to $727, a $545 spread on the same certified stone. NZ Jewellers lists it at $727. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.53
Carat
E
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle44.9°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635453388
Dimensions8.59 × 4.11 × 2.51 mm
L/W Ratio2.09
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.59 mm4.11 mm0.53 ctE / VS1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG635453388
Side View
Table 61.0%Crown 44.9°Girdle: MED-STKPavilion 35°Culet: NoneDepth 61.1%

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: Oct 30
Current: $727 AUD|Low: $175 AUD|High: $727 AUD|Avg: $386 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 8, 2026
Retailer 2$182 AUD
Retailer 4$212 AUD
Retailer 3$226 AUD
Retailer 5$602 AUD
NZ Jewellers$727 AUD

6 data points across 5 retailers

5 retailers$182 AUD to $727 AUD

A
Cheapest Retailer
-
$182 AUD
$128 USD
B+
Retailer 2
-
$212 AUD
$149 USD
View
B+
Retailer 3
-
$226 AUD
$159 USD
View
B
Retailer 4
-
$602 AUD
£333 GBP
View
Most Expensive
C
NZ Jewellers
8c9a2b3a-d3c1-4cab-963c-234e512892b6 · Oct 28
$727 AUD
$511 USD
View
4 more retailers have this diamond
Prices start from $182 AUDSave up to $545 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
0.53ct Marquise
$182 AUD