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Marquise|Lab Grown|IGI

3.07ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG712588742

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG712588742

Diamond specifications and retailer prices

From $27,049 AUD
As of November 1, 2026
1 retailer carries this diamond
Only listing: $27,049 AUD at Novita Diamonds
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 Novita Diamonds

About this 3.07ct lab-grown marquise diamond

This 3.07ct 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 LG712588742 or 712588742. Listed at a single retailer as of November 1, 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

3.07
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712588742
Dimensions14.41 × 7.55 × 4.88 mm
L/W Ratio1.91
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
14.41 mm7.55 mm3.07 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712588742
Side View
Table 58.0%Crown 36.6°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 64.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $27,049 AUD|Low: $4,409 AUD|High: $36,267 AUD|Avg: $15,877 AUD|-3.4%
Novita Diamonds
Retailer 2
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Retailer 17
November 1, 2026
Retailer 3$4,409 AUD
Retailer 10$6,014 AUD
Retailer 15$6,464 AUD
Retailer 11$6,610 AUD
Retailer 8$7,089 AUD
Retailer 2$8,062 AUD
Retailer 4$8,450 AUD
Retailer 13$8,541 AUD
Retailer 16$10,178 AUD
Retailer 6$13,791 AUD
Retailer 14$16,498 AUD
Retailer 9$20,826 AUD
Retailer 5$26,293 AUD
Novita Diamonds$27,049 AUD
Retailer 17$28,631 AUD
Retailer 12$34,351 AUD
Retailer 7$36,267 AUD

4 data points across 17 retailers

1 retailer

B
Novita Diamonds
cert_712588742 · Nov 1
$27,049 AUD
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
3.07ct Marquise
$27,049 AUD