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Marquise|Lab Grown|IGI

3.07ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG754594983

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754594983

Diamond specifications and retailer prices

From $5,616 AUD
As of November 4, 2026
Save $20,092 AUD (78%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $25,708 AUD at With Clarity · As of November 4, 2026
View at With Clarity

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 very-good cut grade and certified by IGI LG754594983 or 754594983. Listed at 27 retailers as of November 4, 2026, with prices from $5,616 to $25,708, a $20,092 spread on the same certified stone. With Clarity lists it at $25,708. 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

3.07
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594983
Dimensions15.10 × 7.49 × 4.73 mm
L/W Ratio2.02
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
15.10 mm7.49 mm3.07 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594983
Side View
Table 59.0%Crown 36.7°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $9,121 AUD|Low: $5,616 AUD|High: $25,708 AUD|Avg: $12,098 AUD
Retailer 1
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
Retailer 20
Retailer 21
With Clarity
November 4, 2026
Retailer 15$5,616 AUD
Retailer 8$6,495 AUD
Retailer 11$7,190 AUD
Retailer 13$7,253 AUD
Retailer 21$7,738 AUD
Retailer 16$8,140 AUD
Retailer 20$8,461 AUD
Retailer 17$8,640 AUD
Retailer 10$8,792 AUD
Retailer 1$9,121 AUD
Retailer 12$9,963 AUD
Retailer 9$11,011 AUD
Retailer 7$11,797 AUD
Retailer 14$13,441 AUD
Retailer 4$14,886 AUD
Retailer 3$15,171 AUD
Retailer 5$16,543 AUD
Retailer 2$17,408 AUD
Retailer 18$18,973 AUD
Retailer 19$23,469 AUD
Retailer 6$23,812 AUD
With Clarity$25,708 AUD

34 data points across 22 retailers

27 retailers$5,616 AUD to $25,708 AUD

A
Cheapest Retailer
-
$5,616 AUD
A
Retailer 2
-
$6,495 AUD
View
A
Retailer 3
-
$6,562 AUD
View
A
Retailer 4
-
$6,727 AUD
View
A
Retailer 5
-
$7,190 AUD
View
A
Retailer 6
-
$7,253 AUD
View
A
Retailer 7
-
$7,738 AUD
View
A
Retailer 8
-
$8,140 AUD
View
B+
Retailer 9
-
$8,221 AUD
View
Final sale: no returns
A
Retailer 10
-
$8,461 AUD
View
B+
Retailer 11
-
$8,640 AUD
View
B+
Retailer 12
-
$8,792 AUD
View
B+
Retailer 13
-
$9,017 AUD
View
B+
Retailer 14
-
$9,121 AUD
View
B+
Retailer 15
-
$9,963 AUD
View
B+
Retailer 16
-
$11,011 AUD
View
B+
Retailer 17
-
$11,797 AUD
View
B
Retailer 18
-
$13,441 AUD
View
B
Retailer 19
-
$14,886 AUD
View
B
Retailer 20
-
$15,171 AUD
View
B
Retailer 21
-
$16,543 AUD
View
B
Retailer 22
-
$17,408 AUD
View
B
Retailer 23
-
$18,973 AUD
View
B
Retailer 24
-
$23,469 AUD
View
B
Retailer 25
-
$23,812 AUD
View
B
Retailer 26
-
$25,624 AUD
View
Most Expensive
B
With Clarity
754594983 · Nov 4
$25,708 AUD
$17,954 USD
View
26 more retailers have this diamond
Prices start from $5,616 AUDSave up to $20,092 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
3.07ct Marquise
$5,616 AUD