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Marquise|Lab Grown|IGI

3.00ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG754563761

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754563761

Diamond specifications and retailer prices

From $6,064 AUD
As of November 2, 2026
Save $18,974 AUD (76%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $33,496 AUD at With Clarity · As of November 4, 2026
View at With Clarity

About this 3ct lab-grown marquise diamond

This 3ct 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 LG754563761 or 754563761. Listed at 31 retailers as of October 31, 2026, with a 313% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.00
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754563761
Dimensions14.79 × 7.44 × 4.77 mm
L/W Ratio1.99
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
14.79 mm7.44 mm3.00 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754563761
Side View
Table 60.0%Crown 36.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.1%

Caratlytics Score

How it works →
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 2
Current: $8,454 AUD|Low: $6,064 AUD|High: $33,496 AUD|Avg: $13,062 AUD|-7.6%
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
With Clarity
November 4, 2026
Retailer 5$6,064 AUD
Retailer 9$6,588 AUD
Retailer 2$6,790 AUD
Retailer 12$8,269 AUD
Retailer 1$8,454 AUD
Retailer 7$8,677 AUD
Retailer 4$10,754 AUD
Retailer 6$10,811 AUD
Retailer 3$11,528 AUD
Retailer 8$13,138 AUD
Retailer 15$14,564 AUD
Retailer 14$14,843 AUD
Retailer 16$16,169 AUD
Retailer 13$17,011 AUD
Retailer 10$18,562 AUD
Retailer 11$22,936 AUD
Retailer 17$23,270 AUD
With Clarity$33,496 AUD

42 data points across 18 retailers

31 retailers$6,064 AUD to $25,038 AUD

A
Cheapest Retailer
-
$6,064 AUD
Retailer 2
-
$6,064 AUD
View
Price last confirmed 27 days ago
Retailer 3
-
$6,064 AUD
View
Price last confirmed 35 days ago
Retailer 4
-
$6,355 AUD
View
Price last confirmed 36 days ago
A
Retailer 5
-
$6,412 AUD
View
A
Retailer 6
-
$6,588 AUD
View
A
Retailer 7
-
$6,790 AUD
View
Final sale: no returns
Retailer 8
-
$6,938 AUD
View
Price last confirmed 36 days ago
Retailer 9
-
$7,033 AUD
View
Price last confirmed 25 days ago
Retailer 10
-
$7,033 AUD
View
Price last confirmed 32 days ago
A
Retailer 11
-
$7,102 AUD
View
A
Retailer 12
-
$8,269 AUD
View
B+
Retailer 13
-
$8,454 AUD
View
Retailer 14
-
$8,677 AUD
View
Price last confirmed 28 days ago
Retailer 15
-
$8,789 AUD
View
Price last confirmed 25 days ago
B+
Retailer 16
-
$8,789 AUD
View
Retailer 17
-
$8,789 AUD
View
Price last confirmed 35 days ago
B+
Retailer 18
-
$9,884 AUD
View
B+
Retailer 19
-
$10,754 AUD
View
B+
Retailer 20
-
$10,811 AUD
View
B+
Retailer 21
-
$11,528 AUD
View
B
Retailer 22
-
$13,138 AUD
View
B
Retailer 23
-
$14,564 AUD
View
B
Retailer 24
-
$14,843 AUD
View
B
Retailer 25
-
$16,169 AUD
View
B
Retailer 26
-
$17,011 AUD
View
B
Retailer 27
-
$18,562 AUD
View
B
Retailer 28
-
$22,936 AUD
View
B
Retailer 29
-
$23,270 AUD
View
B
Retailer 30
-
$25,038 AUD
View
Most Expensive
With Clarity
754563761 · Nov 4
$33,496 AUD
$23,393 USD
View
Price under review
30 more retailers have this diamond
Prices start from $6,064 AUDSave up to $18,974 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
3.00ct Marquise
$6,064 AUD