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Marquise|Lab Grown|IGI

1.53ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG704529432

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG704529432

Diamond specifications and retailer prices

From $571 USD
As of October 27, 2026
Save $4,499 USD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,070 USD at Do Amore Diamonds · As of October 29, 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 LG704529432 or 704529432. Listed at 19 retailers as of October 27, 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 angle35.1°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704529432
Dimensions11.58 × 11.58 × 6.12 mm
L/W Ratio1.00
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
11.58 mm11.58 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704529432
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 61.3%

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: Oct 27
Current: $5,070 USD|Low: $521 USD|High: $5,700 USD|Avg: $1,964 USD|-11.1%
Do Amore Diamonds
Retailer 2
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Retailer 19
October 29, 2026
Retailer 13$571 USD
Retailer 19$640 USD
Retailer 11$730 USD
Retailer 5$820 USD
Retailer 15$833 USD
Retailer 7$855 USD
Retailer 10$890 USD
Retailer 14$1,091 USD
Retailer 12$1,212 USD
Retailer 9$1,331 USD
Retailer 16$1,757 USD
Retailer 3$1,857 USD
Retailer 18$1,988 USD
Retailer 17$2,056 USD
Retailer 4$2,640 USD
Retailer 2$3,098 USD
Retailer 6$3,496 USD
Retailer 8$3,570 USD
Do Amore Diamonds$5,070 USD

32 data points across 19 retailers

19 retailers$571 USD to $5,070 USD

A+
Cheapest Retailer
-
$571 USD
Returns within 21 days
A
Retailer 2
-
$640 USD
View
A
Retailer 3
-
$730 USD
View
Final sale: no returns
A
Retailer 4
-
$820 USD
View
Returns within 40 days
A
Retailer 5
-
$833 USD
View
Returns within 30 days
A
Retailer 6
-
$855 USD
£673 GBP
View
Price last confirmed 21 days ago
Returns within 30 days
A
Retailer 7
-
$890 USD
View
Returns within 30 days
A
Retailer 8
-
$1,091 USD
View
Returns within 30 days
A
Retailer 9
-
$1,212 USD
€1,154 EUR
View
Returns within 100 days
A
Retailer 10
-
$1,331 USD
A$2,048 AUD
View
B+
Retailer 11
-
$1,757 USD
View
Returns within 30 days
B+
Retailer 12
-
$1,857 USD
A$2,857 AUD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$1,988 USD
View
Returns within 30 days
B+
Retailer 14
-
$2,056 USD
View
Returns within 30 days
B+
Retailer 15
-
$2,640 USD
View
Returns within 30 days
B+
Retailer 16
-
$3,098 USD
£2,439 GBP
View
B
Retailer 17
-
$3,496 USD
A$5,379 AUD
View
Price last confirmed 20 days ago
Returns within 30 days
B
Retailer 18
-
$3,570 USD
View
Returns within 30 days
Most Expensive
B
Do Amore Diamonds
27-D72E3A4FB · Oct 29
$5,070 USD
View
Returns within 60 days
18 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