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Marquise|Lab Grown|IGI

3.04ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG804659478

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804659478

Diamond specifications and retailer prices

From $5,062 AUD
As of November 3, 2026
Save $20,312 AUD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $25,374 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.04ct lab-grown marquise diamond

This 3.04ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804659478 or 804659478. Listed at 14 retailers as of October 31, 2026, with prices from $5,062 to $25,374, a $20,312 spread on the same certified stone. Taylor and Hart lists it at $25,374. 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

3.04
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659478
Dimensions15.21 × 7.37 × 4.72 mm
L/W Ratio2.06
Girdle conditionFaceted
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
15.21 mm7.37 mm3.04 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659478
Side View
Table 59.0%Crown 37.2°Girdle: MED-STKPavilion 40°Culet: NoneDepth 64.0%

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 3
Current: $9,134 AUD|Low: $5,062 AUD|High: $25,374 AUD|Avg: $14,109 AUD|-15.4%
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
Taylor and Hart
November 4, 2026
Retailer 10$5,062 AUD
Retailer 12$6,087 AUD
Retailer 4$9,017 AUD
Retailer 1$9,134 AUD
Retailer 11$10,660 AUD
Retailer 3$10,954 AUD
Retailer 9$11,683 AUD
Retailer 8$12,100 AUD
Retailer 7$14,747 AUD
Retailer 13$16,107 AUD
Retailer 5$16,361 AUD
Retailer 6$16,589 AUD
Retailer 2$19,153 AUD
Taylor and Hart$25,374 AUD

42 data points across 14 retailers

14 retailers$5,062 AUD to $25,374 AUD

A
Cheapest Retailer
-
$5,062 AUD
A
Retailer 2
-
$6,087 AUD
View
B+
Retailer 3
-
$9,017 AUD
View
B+
Retailer 4
-
$9,134 AUD
View
B+
Retailer 5
-
$10,660 AUD
View
B+
Retailer 6
-
$10,954 AUD
View
B+
Retailer 7
-
$11,683 AUD
View
B+
Retailer 8
-
$12,100 AUD
View
B+
Retailer 9
-
$14,747 AUD
View
B
Retailer 10
-
$16,107 AUD
View
B+
Retailer 11
-
$16,361 AUD
View
B+
Retailer 12
-
$16,589 AUD
View
B
Retailer 13
-
$19,153 AUD
View
Most Expensive
B
Taylor and Hart
AOQM6CJ · Oct 31
$25,374 AUD
$17,720 USD
View
13 more retailers have this diamond
Prices start from $5,062 AUDSave up to $20,312 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
3.04ct Marquise
$5,062 AUD