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Marquise|Lab Grown|IGI

0.50ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG788681760

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788681760

Diamond specifications and retailer prices

From $170 AUD
$119 USD
As of November 2, 2026
Save $586 AUD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,763 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788681760 or 788681760. Listed at 18 retailers as of November 2, 2026, with a 345% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle28.4°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788681760
Dimensions8.07 × 4.17 × 2.57 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.07 mm4.17 mm0.50 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG788681760
Side View
Table 53.0%Crown 28.4°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 61.6%

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: $1,763 AUD|Low: $167 AUD|High: $1,828 AUD|Avg: $498 AUD|-3.6%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 4$170 AUD
Retailer 18$190 AUD
Retailer 17$197 AUD
Retailer 14$225 AUD
Retailer 9$227 AUD
Retailer 11$256 AUD
Retailer 3$285 AUD
Retailer 6$321 AUD
Retailer 12$384 AUD
Retailer 5$397 AUD
Retailer 2$431 AUD
Retailer 10$499 AUD
Retailer 19$510 AUD
Retailer 15$537 AUD
Retailer 8$594 AUD
Retailer 16$679 AUD
Retailer 13$756 AUD
Retailer 7$1,109 AUD
MOH London$1,763 AUD

32 data points across 19 retailers

18 retailers$170 AUD to $756 AUD

A
Cheapest Retailer
-
$170 AUD
$119 USD
A
Retailer 2
-
$190 AUD
$133 USD
View
Final sale: no returns
A
Retailer 3
-
$197 AUD
$138 USD
View
A
Retailer 4
-
$225 AUD
$158 USD
View
Retailer 5
-
$227 AUD
$159 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$256 AUD
HK$1,400 HKD
View
A
Retailer 7
-
$285 AUD
$200 USD
View
A
Retailer 8
-
$321 AUD
$225 USD
View
A
Retailer 9
-
$384 AUD
ZAR 4,344 ZAR
View
B+
Retailer 10
-
$431 AUD
£238 GBP
View
B+
Retailer 11
-
$499 AUD
$350 USD
View
B+
Retailer 12
-
$510 AUD
£281 GBP
View
B+
Retailer 13
-
$537 AUD
$376 USD
View
B
Retailer 14
-
$594 AUD
SGD 563 SGD
View
B
Retailer 15
-
$679 AUD
$476 USD
View
B
Retailer 16
-
$756 AUD
$530 USD
View
Retailer 17
-
$1,109 AUD
£612 GBP
View
Price last confirmed 14 days ago
Most Expensive
MOH London
LG788681760 · Nov 1
$1,763 AUD
£973 GBP
View
Price under review
17 more retailers have this diamond
Prices start from $170 AUDSave up to $586 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
$170 AUD