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Marquise|Lab Grown|IGI

4.01ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG710502049

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG710502049

Diamond specifications and retailer prices

From $22,123 AUD
$15,540 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $22,123 AUD at Shane Co
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Shane Co

About this 4.01ct lab-grown marquise diamond

This 4.01ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG710502049 or 710502049. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.01
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710502049
Dimensions15.47 × 8.20 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.47 mm8.20 mm4.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710502049
Side View
Table 64.0%Crown 37.2°Girdle: THK-VTKPavilion 40°Culet: NoneDepth 63.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
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Price History

Last verified: Oct 30
Current: $15,496 AUD|Low: $9,866 AUD|High: $50,616 AUD|Avg: $27,506 AUD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Shane Co
September 18, 2026
Retailer 2$9,866 AUD
Retailer 11$14,300 AUD
Retailer 9$15,144 AUD
Retailer 1$15,496 AUD
Retailer 7$17,704 AUD
Retailer 8$18,308 AUD
Retailer 5$19,070 AUD
Shane Co$22,123 AUD
Retailer 4$24,256 AUD
Retailer 6$29,568 AUD
Retailer 3$39,788 AUD
Retailer 12$48,345 AUD
Retailer 10$50,123 AUD

40 data points across 13 retailers

1 retailer

B
Shane Co
26D0VFF · Oct 30
$22,123 AUD
$15,540 USD
View

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.

B
4.01ct Marquise
$22,123 AUD