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Marquise|Lab Grown|IGI

3.02ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG744514977

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG744514977

Diamond specifications and retailer prices

From $4,472 AUD
As of November 3, 2026
Save $27,445 AUD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $31,917 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.02ct lab-grown marquise diamond

This 3.02ct 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 LG744514977 or 744514977. Listed at 17 retailers as of November 2, 2026, with prices from $4,472 to $31,917, a $27,445 spread on the same certified stone. Do Amore Diamonds lists it at $31,917. 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

3.02
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744514977
Dimensions14.59 × 7.60 × 4.76 mm
L/W Ratio1.92
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
14.59 mm7.60 mm3.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744514977
Side View
Table 59.0%Crown 33.8°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 62.6%

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: $31,917 AUD|Low: $4,472 AUD|High: $33,664 AUD|Avg: $10,838 AUD|-5.2%
Do Amore Diamonds
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
November 4, 2026
Retailer 10$4,472 AUD
Retailer 4$4,638 AUD
Retailer 14$5,047 AUD
Retailer 3$5,099 AUD
Retailer 2$5,277 AUD
Retailer 9$5,490 AUD
Retailer 11$7,112 AUD
Retailer 6$7,422 AUD
Retailer 7$8,212 AUD
Retailer 15$8,355 AUD
Retailer 5$9,809 AUD
Retailer 8$10,825 AUD
Retailer 16$13,537 AUD
Retailer 12$13,793 AUD
Retailer 13$14,136 AUD
Retailer 17$22,656 AUD
Do Amore Diamonds$31,917 AUD

36 data points across 17 retailers

17 retailers$4,472 AUD to $31,917 AUD

A
Cheapest Retailer
-
$4,472 AUD
A
Retailer 2
-
$4,638 AUD
View
A
Retailer 3
-
$5,047 AUD
View
A
Retailer 4
-
$5,099 AUD
View
A
Retailer 5
-
$5,277 AUD
View
A
Retailer 6
-
$5,490 AUD
View
Final sale: no returns
A
Retailer 7
-
$7,112 AUD
View
A
Retailer 8
-
$7,422 AUD
View
B+
Retailer 9
-
$8,212 AUD
View
A
Retailer 10
-
$8,355 AUD
View
B+
Retailer 11
-
$9,809 AUD
View
B+
Retailer 12
-
$10,825 AUD
View
B+
Retailer 13
-
$13,537 AUD
View
B+
Retailer 14
-
$13,793 AUD
View
B
Retailer 15
-
$14,136 AUD
View
B
Retailer 16
-
$22,656 AUD
View
Most Expensive
B
Do Amore Diamonds
27-AF318B108 · Nov 2
$31,917 AUD
$22,290 USD
View
16 more retailers have this diamond
Prices start from $4,472 AUDSave up to $27,445 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
3.02ct Marquise
$4,472 AUD