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Marquise|Lab Grown|IGI

0.50ct G VVS2 Marquise Lab Grown Diamond

VG • G/VVS2 • IGI LG532257851

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG532257851

Diamond specifications and retailer prices

From $175 AUD
$123 USD
As of October 30, 2026
Save $1,172 AUD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,806 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.5ct lab-grown marquise diamond

This 0.5ct lab-grown marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG532257851 or 532257851. Listed at 17 retailers as of October 30, 2026, with a 669% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.50
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532257851
Dimensions8.61 × 4.12 × 2.36 mm
L/W Ratio2.09
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
8.61 mm4.12 mm0.50 ctG / VVS2
OriginLab Grown
CutVery Good
PolishGood
SymmetryExcellent
FluorescenceNone
CertificateIGI LG532257851
Side View
Table 55.0%Crown 34.9°Girdle: MED-THKPavilion 36.1°Culet: NoneDepth 57.3%

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 30
Current: $1,806 AUD|Low: $168 AUD|High: $1,828 AUD|Avg: $555 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
Retailer 14
Retailer 15
November 1, 2026
Retailer 12$175 AUD
Retailer 7$195 AUD
Retailer 3$202 AUD
Retailer 4$231 AUD
Retailer 13$231 AUD
Retailer 2$393 AUD
Retailer 9$413 AUD
Retailer 15$417 AUD
Retailer 8$448 AUD
Retailer 10$522 AUD
Retailer 6$540 AUD
Retailer 14$695 AUD
Retailer 11$776 AUD
Retailer 5$1,128 AUD
MOH London$1,806 AUD

43 data points across 15 retailers

17 retailers$175 AUD to $1,347 AUD

A
Cheapest Retailer
-
$175 AUD
$123 USD
A
Retailer 2
-
$195 AUD
$137 USD
View
Final sale: no returns
A
Retailer 3
-
$202 AUD
$142 USD
View
A
Retailer 4
-
$231 AUD
$162 USD
View
Retailer 5
-
$231 AUD
$162 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$393 AUD
ZAR 4,459 ZAR
View
B+
Retailer 7
-
$413 AUD
$290 USD
View
B+
Retailer 8
-
$417 AUD
$293 USD
View
B+
Retailer 9
-
$448 AUD
£248 GBP
View
B+
Retailer 10
-
$474 AUD
HK$2,600 HKD
View
B
Retailer 11
-
$522 AUD
£289 GBP
View
B+
Retailer 12
-
$540 AUD
$379 USD
View
B
Retailer 13
-
$695 AUD
$488 USD
View
B
Retailer 14
-
$776 AUD
$545 USD
View
B
Retailer 15
-
$1,128 AUD
£624 GBP
View
B
Retailer 16
-
$1,347 AUD
$946 USD
View
Most Expensive
MOH London
LG532257851 · Nov 1
$1,806 AUD
£999 GBP
View
Price under review
16 more retailers have this diamond
Prices start from $175 AUDSave up to $1,172 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
0.50ct Marquise
$175 AUD