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Marquise|Lab Grown|IGI

1.53ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG717594986

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG717594986

Diamond specifications and retailer prices

From $571 USD
As of November 2, 2026
Save $4,499 USD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,070 USD at Do Amore Diamonds · As of November 1, 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 LG717594986 or 717594986. Listed at 18 retailers as of November 1, 2026, with prices from $571 to $5,070, a $4,499 spread on the same certified stone. Do Amore Diamonds lists it at $5,070. 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 angle35°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717594986
Dimensions11.73 × 6.06 × 3.69 mm
L/W Ratio1.94
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
11.73 mm6.06 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717594986
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 60.9%

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: $5,070 USD|Low: $560 USD|High: $5,700 USD|Avg: $1,909 USD|-11.1%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 18
November 1, 2026
Retailer 14$571 USD
Retailer 4$640 USD
Retailer 10$730 USD
Retailer 6$820 USD
Retailer 16$833 USD
Retailer 9$890 USD
Retailer 15$1,091 USD
Retailer 13$1,217 USD
Retailer 8$1,331 USD
Retailer 17$1,757 USD
Retailer 11$1,821 USD
Retailer 3$1,988 USD
Retailer 18$2,056 USD
Retailer 5$2,640 USD
Retailer 12$2,730 USD
Retailer 2$3,081 USD
Retailer 7$3,489 USD
Do Amore Diamonds$5,070 USD

31 data points across 18 retailers

18 retailers$571 USD to $5,070 USD

A+
Cheapest Retailer
-
$571 USD
A
Retailer 2
-
$640 USD
View
A
Retailer 3
-
$730 USD
View
Final sale: no returns
A
Retailer 4
-
$820 USD
View
A
Retailer 5
-
$833 USD
View
A
Retailer 6
-
$890 USD
View
A
Retailer 7
-
$1,091 USD
View
A
Retailer 8
-
$1,217 USD
€1,159 EUR
View
A
Retailer 9
-
$1,331 USD
A$2,048 AUD
View
B+
Retailer 10
-
$1,757 USD
View
B+
Retailer 11
-
$1,821 USD
A$2,801 AUD
View
B+
Retailer 12
-
$1,988 USD
View
B+
Retailer 13
-
$2,056 USD
View
B+
Retailer 14
-
$2,640 USD
View
B+
Retailer 15
-
$2,730 USD
View
B+
Retailer 16
-
$3,081 USD
£2,426 GBP
View
Retailer 17
-
$3,489 USD
A$5,368 AUD
View
Price last confirmed 25 days ago
Most Expensive
B
Do Amore Diamonds
27-F8A7294FC · Nov 1
$5,070 USD
View
17 more retailers have this diamond
Prices start from $571 USDSave up to $4,499 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
$571 USD