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Marquise|Lab Grown|IGI

1.52ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG743593740

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG743593740

Diamond specifications and retailer prices

From $836 AUD
As of November 4, 2026
Save $6,593 AUD (89%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: $7,428 AUD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.52ct lab-grown marquise diamond

This 1.52ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743593740 or 743593740. Listed at 33 retailers as of November 4, 2026, with prices from $836 to $7,428, a $6,593 spread on the same certified stone. Do Amore Diamonds lists it at $7,428. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743593740
Dimensions12.46 × 5.89 × 3.67 mm
L/W Ratio2.12
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
12.46 mm5.89 mm1.52 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743593740
Side View
Table 56.0%Crown 36.2°Girdle: THN-MEDPavilion 39.4°Culet: NoneDepth 62.3%

Caratlytics Score

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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 4
Current: $7,428 AUD|Low: $836 AUD|High: $8,242 AUD|Avg: $2,728 AUD|-9.9%
Do Amore Diamonds
Retailer 2
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Retailer 25
November 5, 2026
Retailer 4$836 AUD
Retailer 13$1,049 AUD
Retailer 23$1,207 AUD
Retailer 21$1,221 AUD
Retailer 2$1,227 AUD
Retailer 22$1,407 AUD
Retailer 18$1,426 AUD
Retailer 5$1,614 AUD
Retailer 20$1,683 AUD
Retailer 16$1,903 AUD
Retailer 17$1,966 AUD
Retailer 11$2,183 AUD
Retailer 7$2,571 AUD
Retailer 10$2,713 AUD
Retailer 14$2,957 AUD
Retailer 6$3,008 AUD
Retailer 3$3,307 AUD
Retailer 25$3,330 AUD
Retailer 8$3,436 AUD
Retailer 24$3,857 AUD
Retailer 15$3,886 AUD
Retailer 9$4,087 AUD
Retailer 19$4,495 AUD
Retailer 12$4,994 AUD
Do Amore Diamonds$7,428 AUD

27 data points across 25 retailers

33 retailers$836 AUD to $7,428 AUD

A
Cheapest Retailer
-
$836 AUD
Retailer 2
-
$941 AUD
View
Price last confirmed 28 days ago
Retailer 3
-
$941 AUD
View
Price last confirmed 36 days ago
Retailer 4
-
$1,023 AUD
View
Price last confirmed 37 days ago
A
Retailer 5
-
$1,049 AUD
View
Final sale: no returns
Retailer 6
-
$1,076 AUD
View
Price last confirmed 37 days ago
Retailer 7
-
$1,091 AUD
View
Price last confirmed 33 days ago
Retailer 8
-
$1,091 AUD
View
Price last confirmed 26 days ago
A
Retailer 9
-
$1,207 AUD
View
A
Retailer 10
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$1,221 AUD
View
A
Retailer 11
-
$1,227 AUD
View
A
Retailer 12
-
$1,407 AUD
View
A
Retailer 13
-
$1,426 AUD
View
A
Retailer 14
-
$1,614 AUD
View
A
Retailer 15
-
$1,683 AUD
View
Retailer 16
-
$1,903 AUD
View
Price last confirmed 7 days ago
A
Retailer 17
-
$1,966 AUD
View
A
Retailer 18
-
$2,183 AUD
View
B+
Retailer 19
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$2,571 AUD
View
B+
Retailer 20
-
$2,713 AUD
View
B+
Retailer 21
-
$2,957 AUD
View
B+
Retailer 22
-
$3,008 AUD
View
B+
Retailer 23
-
$3,307 AUD
View
B+
Retailer 24
-
$3,330 AUD
View
Retailer 25
-
$3,387 AUD
View
Price last confirmed 26 days ago
Retailer 26
-
$3,387 AUD
View
Price last confirmed 36 days ago
B+
Retailer 27
-
$3,436 AUD
View
B+
Retailer 28
-
$3,857 AUD
View
B+
Retailer 29
-
$3,886 AUD
View
B+
Retailer 30
-
$4,087 AUD
View
B+
Retailer 31
-
$4,495 AUD
View
B
Retailer 32
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$4,994 AUD
View
Most Expensive
B
Do Amore Diamonds
27-74B8901FD · Nov 5
$7,428 AUD
$5,200 USD
View
32 more retailers have this diamond
Prices start from $836 AUDSave up to $6,593 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
1.52ct Marquise
$836 AUD