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Marquise|Lab Grown|IGI

1.53ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG741594939

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG741594939

Diamond specifications and retailer prices

From $609 USD
As of November 2, 2026
Save $4,801 USD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,410 USD at Do Amore Diamonds · As of November 2, 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 LG741594939 or 741594939. Listed at 18 retailers as of November 2, 2026, with prices from $609 to $5,410, a $4,801 spread on the same certified stone. Do Amore Diamonds lists it at $5,410. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741594939
Dimensions11.57 × 6.07 × 3.69 mm
L/W Ratio1.91
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
11.57 mm6.07 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741594939
Side View
Table 59.0%Crown 36.6°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A+
Exceptional
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 2
Current: $5,410 USD|Low: $597 USD|High: $5,700 USD|Avg: $1,985 USD|-5.1%
Do Amore Diamonds
Retailer 2
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Retailer 18
November 1, 2026
Retailer 15$609 USD
Retailer 5$683 USD
Retailer 10$730 USD
Retailer 17$875 USD
Retailer 7$880 USD
Retailer 9$899 USD
Retailer 16$1,159 USD
Retailer 14$1,300 USD
Retailer 8$1,331 USD
Retailer 18$1,875 USD
Retailer 12$1,943 USD
Retailer 4$2,108 USD
Retailer 3$2,194 USD
Retailer 6$2,640 USD
Retailer 13$2,730 USD
Retailer 2$3,287 USD
Retailer 11$3,489 USD
Do Amore Diamonds$5,410 USD

32 data points across 18 retailers

18 retailers$609 USD to $5,410 USD

A+
Cheapest Retailer
-
$609 USD
A
Retailer 2
-
$683 USD
View
A
Retailer 3
-
$730 USD
View
Final sale: no returns
A
Retailer 4
-
$875 USD
View
A
Retailer 5
-
$880 USD
View
A
Retailer 6
-
$899 USD
View
A
Retailer 7
-
$1,159 USD
View
A
Retailer 8
-
$1,300 USD
€1,238 EUR
View
A
Retailer 9
-
$1,331 USD
A$2,048 AUD
View
B+
Retailer 10
-
$1,875 USD
View
B+
Retailer 11
-
$1,943 USD
A$2,989 AUD
View
B+
Retailer 12
-
$2,108 USD
View
B+
Retailer 13
-
$2,194 USD
View
B+
Retailer 14
-
$2,640 USD
View
B+
Retailer 15
-
$2,730 USD
View
B+
Retailer 16
-
$3,287 USD
£2,588 GBP
View
B+
Retailer 17
-
$3,489 USD
A$5,368 AUD
View
Most Expensive
B
Do Amore Diamonds
27-CAB217143 · Nov 2
$5,410 USD
View
17 more retailers have this diamond
Prices start from $609 USDSave up to $4,801 USD

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
$609 USD