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Marquise|Lab Grown|IGI

0.50ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG797635967

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797635967

Diamond specifications and retailer prices

From $173 AUD
$121 USD
As of November 2, 2026
Save $594 AUD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,787 AUD at MOH London · As of November 2, 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 LG797635967 or 797635967. Listed at 17 retailers as of November 2, 2026, with a 344% 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 angle35.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797635967
Dimensions7.87 × 4.22 × 2.61 mm
L/W Ratio1.86
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
7.87 mm4.22 mm0.50 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG797635967
Side View
Table 61.0%Crown 35.1°Girdle: STK-THKPavilion 40°Culet: NoneDepth 61.8%

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: $1,787 AUD|Low: $168 AUD|High: $1,850 AUD|Avg: $516 AUD|-3.4%
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
November 2, 2026
Retailer 4$173 AUD
Retailer 18$191 AUD
Retailer 17$200 AUD
Retailer 13$228 AUD
Retailer 8$230 AUD
Retailer 10$256 AUD
Retailer 9$293 AUD
Retailer 16$321 AUD
Retailer 11$389 AUD
Retailer 5$402 AUD
Retailer 2$438 AUD
Retailer 3$516 AUD
Retailer 14$538 AUD
Retailer 7$601 AUD
Retailer 15$688 AUD
Retailer 12$766 AUD
Retailer 6$1,131 AUD
MOH London$1,787 AUD

34 data points across 18 retailers

17 retailers$173 AUD to $766 AUD

A
Cheapest Retailer
-
$173 AUD
$121 USD
A
Retailer 2
-
$191 AUD
$134 USD
View
Final sale: no returns
A
Retailer 3
-
$200 AUD
$140 USD
View
A
Retailer 4
-
$228 AUD
$160 USD
View
Retailer 5
-
$230 AUD
$161 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$256 AUD
HK$1,400 HKD
View
A
Retailer 7
-
$293 AUD
$205 USD
View
A
Retailer 8
-
$321 AUD
$225 USD
View
A
Retailer 9
-
$389 AUD
ZAR 4,399 ZAR
View
B+
Retailer 10
-
$438 AUD
£241 GBP
View
B+
Retailer 11
-
$516 AUD
£285 GBP
View
B+
Retailer 12
-
$538 AUD
$377 USD
View
B
Retailer 13
-
$601 AUD
SGD 569 SGD
View
B
Retailer 14
-
$688 AUD
$482 USD
View
B
Retailer 15
-
$766 AUD
$537 USD
View
Retailer 16
-
$1,131 AUD
£624 GBP
View
Price last confirmed 14 days ago
Most Expensive
MOH London
LG797635967 · Nov 2
$1,787 AUD
£986 GBP
View
Price under review
16 more retailers have this diamond
Prices start from $173 AUDSave up to $594 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
$173 AUD