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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 $6,288 NZD
As of November 5, 2026
Save $25,235 NZD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $31,523 NZD at Taylor and Hart · As of November 4, 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 November 4, 2026, with prices from $6,288 to $31,523, a $25,235 spread on the same certified stone. Taylor and Hart lists it at $31,523. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $18,275 NZD|Low: $6,288 NZD|High: $31,523 NZD|Avg: $17,494 NZD|-14.7%
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 5, 2026
Retailer 10$6,288 NZD
Retailer 12$7,562 NZD
Retailer 4$11,202 NZD
Retailer 6$11,355 NZD
Retailer 11$13,244 NZD
Retailer 3$13,609 NZD
Retailer 9$14,514 NZD
Retailer 8$15,032 NZD
Retailer 1$18,275 NZD
Retailer 13$20,011 NZD
Retailer 5$20,326 NZD
Retailer 7$20,609 NZD
Retailer 2$23,795 NZD
Taylor and Hart$31,523 NZD

43 data points across 14 retailers

14 retailers$6,288 NZD to $31,523 NZD

A
Cheapest Retailer
-
$6,288 NZD
A
Retailer 2
-
$7,562 NZD
View
B+
Retailer 3
-
$11,202 NZD
View
B+
Retailer 4
-
$11,355 NZD
View
Retailer 5
-
$13,244 NZD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$13,609 NZD
View
Retailer 7
-
$14,514 NZD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$15,032 NZD
View
B+
Retailer 9
-
$18,275 NZD
View
B
Retailer 10
-
$20,011 NZD
View
B+
Retailer 11
-
$20,326 NZD
View
B+
Retailer 12
-
$20,609 NZD
View
B
Retailer 13
-
$23,795 NZD
View
Most Expensive
B
Taylor and Hart
AOQM6CJ · Nov 4
$31,523 NZD
$17,720 USD
View
13 more retailers have this diamond
Prices start from $6,288 NZDSave up to $25,235 NZD

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
$6,288 NZD