Marquise|Lab Grown|IGI

3.01ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG833653045

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833653045

Diamond specifications and retailer prices

From $3,319 AUD
As of November 4, 2026
Save $10,126 AUD (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $13,445 AUD at Taylor and Hart · As of November 3, 2026
View at Taylor and Hart

About this 3.01ct lab-grown marquise diamond

This 3.01ct 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 LG833653045 or 833653045. Listed at 20 retailers as of November 3, 2026, with prices from $3,319 to $13,445, a $10,126 spread on the same certified stone. Taylor and Hart lists it at $13,445. 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

3.01
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833653045
Dimensions15.73 × 7.33 × 4.37 mm
L/W Ratio2.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.73 mm7.33 mm3.01 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833653045
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 59.6%

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 4
Current: $5,248 AUD|Low: $3,319 AUD|High: $13,633 AUD|Avg: $7,366 AUD|-27.8%
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
Taylor and Hart
November 4, 2026
Retailer 2$3,319 AUD
Retailer 9$3,611 AUD
Retailer 8$3,717 AUD
Retailer 4$3,849 AUD
Retailer 11$4,088 AUD
Retailer 18$4,095 AUD
Retailer 12$4,572 AUD
Retailer 3$4,647 AUD
Retailer 1$5,248 AUD
Retailer 7$5,291 AUD
Retailer 17$5,899 AUD
Retailer 15$6,007 AUD
Retailer 5$7,310 AUD
Retailer 16$8,692 AUD
Retailer 10$8,885 AUD
Retailer 13$8,967 AUD
Retailer 6$10,278 AUD
Retailer 14$10,443 AUD
Taylor and Hart$13,445 AUD

33 data points across 19 retailers

20 retailers$3,319 AUD to $13,445 AUD

A
Cheapest Retailer
-
$3,319 AUD
A
Retailer 2
-
$3,611 AUD
View
A
Retailer 3
-
$3,717 AUD
View
Final sale: no returns
A
Retailer 4
-
$3,849 AUD
View
A
Retailer 5
-
$4,088 AUD
View
A
Retailer 6
-
$4,095 AUD
View
A
Retailer 7
-
$4,572 AUD
View
A
Retailer 8
-
$4,647 AUD
View
A
Retailer 9
-
$5,248 AUD
View
A
Retailer 10
-
$5,291 AUD
View
Retailer 11
-
$5,322 AUD
View
Price last confirmed 23 days ago
A
Retailer 12
-
$5,899 AUD
View
A
Retailer 13
-
$6,007 AUD
View
A
Retailer 14
-
$7,310 AUD
View
B+
Retailer 15
-
$8,692 AUD
View
Retailer 16
-
$8,885 AUD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$8,967 AUD
View
B+
Retailer 18
-
$10,278 AUD
View
B+
Retailer 19
-
$10,443 AUD
View
Most Expensive
B
Taylor and Hart
CGNFHJE · Nov 3
$13,445 AUD
$9,390 USD
View
19 more retailers have this diamond
Prices start from $3,319 AUDSave up to $10,126 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
3.01ct Marquise
$3,319 AUD