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Marquise|Lab Grown|IGI

1.53ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG717507762

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG717507762

Diamond specifications and retailer prices

From $901 AUD
$633 USD
As of November 1, 2026
Save $3,431 AUD (79%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,332 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.53ct lab-grown marquise diamond

This 1.53ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG717507762 or 717507762. Listed at 26 retailers as of November 1, 2026, with prices from $901 to $4,332, a $3,431 spread on the same certified stone. MOH London lists it at $4,332. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717507762
Dimensions11.86 × 6.08 × 3.80 mm
L/W Ratio1.95
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
11.86 mm6.08 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717507762
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.5%

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 1
Current: $4,332 AUD|Low: $901 AUD|High: $4,541 AUD|Avg: $2,373 AUD|-3.2%
MOH London
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
November 2, 2026
Retailer 4$901 AUD
Retailer 14$1,189 AUD
Retailer 15$1,304 AUD
Retailer 12$1,364 AUD
Retailer 11$1,557 AUD
Retailer 9$1,562 AUD
Retailer 17$1,612 AUD
Retailer 2$1,721 AUD
Retailer 8$1,775 AUD
Retailer 6$2,171 AUD
Retailer 7$2,341 AUD
Retailer 5$2,907 AUD
Retailer 18$3,212 AUD
Retailer 3$3,234 AUD
Retailer 13$3,358 AUD
Retailer 10$3,417 AUD
Retailer 16$3,773 AUD
MOH London$4,332 AUD

24 data points across 18 retailers

26 retailers$901 AUD to $4,332 AUD

A
Cheapest Retailer
-
$901 AUD
$633 USD
Final sale: no returns
Retailer 2
-
$903 AUD
$634 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$1,022 AUD
$718 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$1,090 AUD
$766 USD
View
Price last confirmed 30 days ago
Retailer 5
-
$1,123 AUD
$789 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
$1,189 AUD
$835 USD
View
A
Retailer 7
-
$1,304 AUD
$916 USD
View
A
Retailer 8
-
$1,364 AUD
$958 USD
View
A
Retailer 9
-
$1,557 AUD
£861 GBP
View
A
Retailer 10
-
$1,562 AUD
€1,045 EUR
View
A
Retailer 11
-
$1,612 AUD
$1,132 USD
View
A
Retailer 12
-
$1,721 AUD
ZAR 19,529 ZAR
View
A
Retailer 13
-
$1,775 AUD
View
A
Retailer 14
-
$2,171 AUD
$1,525 USD
View
B+
Retailer 15
-
$2,341 AUD
View
Retailer 16
-
$2,527 AUD
$1,775 USD
View
Price last confirmed 13 days ago
B+
Retailer 17
-
$2,907 AUD
£1,608 GBP
View
Retailer 18
-
$3,066 AUD
$2,154 USD
View
Price last confirmed 32 days ago
B+
Retailer 19
-
$3,116 AUD
$2,189 USD
View
B+
Retailer 20
-
$3,212 AUD
$2,256 USD
View
B+
Retailer 21
-
$3,234 AUD
$2,272 USD
View
B+
Retailer 22
-
$3,358 AUD
$2,359 USD
View
B+
Retailer 23
-
$3,417 AUD
$2,400 USD
View
Retailer 24
-
$3,593 AUD
View
Price last confirmed 24 days ago
B+
Retailer 25
-
$3,773 AUD
$2,650 USD
View
Most Expensive
B+
MOH London
LG717507762 · Nov 1
$4,332 AUD
£2,396 GBP
View
25 more retailers have this diamond
Prices start from $901 AUDSave up to $3,431 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
1.53ct Marquise
$901 AUD