Marquise|Lab Grown|IGI

0.52ct F SI1 Marquise Lab Grown Diamond

ID • F/SI1 • IGI LG532262849

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG532262849

Diamond specifications and retailer prices

From $180 AUD
$126 USD
As of November 2, 2026
Save $579 AUD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,865 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 0.52ct lab-grown marquise diamond

This 0.52ct lab-grown marquise sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG532262849 or 532262849. Listed at 14 retailers as of November 2, 2026, with a 322% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.52
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.7°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532262849
Dimensions8.69 × 4.11 × 2.58 mm
L/W Ratio2.11
Girdle conditionFaceted
Culet sizePointed
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
8.69 mm4.11 mm0.52 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG532262849
Side View
Table 60.0%Crown 31.7°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 62.8%

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 2
Current: $1,865 AUD|Low: $173 AUD|High: $1,888 AUD|Avg: $522 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 2, 2026
Retailer 9$180 AUD
Retailer 5$201 AUD
Retailer 13$208 AUD
Retailer 3$224 AUD
Retailer 10$224 AUD
Retailer 2$372 AUD
Retailer 6$414 AUD
Retailer 12$427 AUD
Retailer 7$539 AUD
Retailer 4$548 AUD
Retailer 11$718 AUD
Retailer 8$759 AUD
MOH London$1,865 AUD

43 data points across 13 retailers

14 retailers$180 AUD to $759 AUD

A
Cheapest Retailer
-
$180 AUD
$126 USD
A
Retailer 2
-
$201 AUD
$141 USD
View
Final sale: no returns
A
Retailer 3
-
$208 AUD
$146 USD
View
Retailer 4
-
$224 AUD
$157 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$224 AUD
$157 USD
View
B+
Retailer 6
-
$372 AUD
£205 GBP
View
B+
Retailer 7
-
$414 AUD
$290 USD
View
B+
Retailer 8
-
$427 AUD
$299 USD
View
B
Retailer 9
-
$457 AUD
HK$2,500 HKD
View
B
Retailer 10
-
$539 AUD
£298 GBP
View
B
Retailer 11
-
$548 AUD
$384 USD
View
B
Retailer 12
-
$718 AUD
$503 USD
View
B
Retailer 13
-
$759 AUD
$532 USD
View
Most Expensive
MOH London
LG532262849 · Nov 2
$1,865 AUD
£1,029 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $180 AUDSave up to $579 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
0.52ct Marquise
$180 AUD