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Marquise|Lab Grown|IGI

1.53ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG836639811

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836639811

Diamond specifications and retailer prices

From $868 AUD
As of November 4, 2026
Save $6,844 AUD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,712 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836639811 or 836639811. Listed at 15 retailers as of November 4, 2026, with prices from $868 to $7,712, a $6,844 spread on the same certified stone. Do Amore Diamonds lists it at $7,712. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836639811
Dimensions11.60 × 6.10 × 3.76 mm
L/W Ratio1.90
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
11.60 mm6.10 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836639811
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A+
Exceptional
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: $7,712 AUD|Low: $851 AUD|High: $7,869 AUD|Avg: $2,917 AUD|-2.0%
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 15$868 AUD
Retailer 4$974 AUD
Retailer 2$1,254 AUD
Retailer 6$1,254 AUD
Retailer 7$1,282 AUD
Retailer 16$1,652 AUD
Retailer 14$1,845 AUD
Retailer 17$2,673 AUD
Retailer 12$2,768 AUD
Retailer 3$3,128 AUD
Retailer 9$3,319 AUD
Retailer 8$3,414 AUD
Retailer 5$3,763 AUD
Retailer 13$3,892 AUD
Retailer 10$4,684 AUD
Retailer 11$4,974 AUD
Do Amore Diamonds$7,712 AUD

38 data points across 17 retailers

15 retailers$868 AUD to $7,712 AUD

A+
Cheapest Retailer
-
$868 AUD
A
Retailer 2
-
$974 AUD
View
A
Retailer 3
-
$1,254 AUD
View
A
Retailer 4
-
$1,254 AUD
View
A
Retailer 5
-
$1,282 AUD
View
A
Retailer 6
-
$1,652 AUD
View
Retailer 7
-
$1,845 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,673 AUD
View
B+
Retailer 9
-
$2,768 AUD
View
B+
Retailer 10
-
$3,128 AUD
View
Retailer 11
-
$3,763 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$3,892 AUD
View
B+
Retailer 13
-
$4,684 AUD
View
B+
Retailer 14
-
$4,974 AUD
View
Most Expensive
B
Do Amore Diamonds
27-CEF9CE8B7 · Nov 4
$7,712 AUD
$5,410 USD
View
14 more retailers have this diamond
Prices start from $868 AUDSave up to $6,844 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
$868 AUD