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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 $609 USD
As of October 27, 2026
Save $4,801 USD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,410 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 LG836639811 or 836639811. Listed at 15 retailers as of October 27, 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 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: Oct 27
Current: $5,410 USD|Low: $609 USD|High: $5,520 USD|Avg: $2,195 USD|-2.0%
Do Amore Diamonds
Retailer 2
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 29, 2026
Retailer 11$609 USD
Retailer 15$683 USD
Retailer 5$880 USD
Retailer 6$899 USD
Retailer 16$901 USD
Retailer 12$1,159 USD
Retailer 10$1,295 USD
Retailer 13$1,875 USD
Retailer 17$1,980 USD
Retailer 14$2,194 USD
Retailer 9$2,328 USD
Retailer 8$2,395 USD
Retailer 4$2,640 USD
Retailer 2$3,305 USD
Retailer 7$3,525 USD
Retailer 3$3,570 USD
Do Amore Diamonds$5,410 USD

32 data points across 17 retailers

15 retailers$609 USD to $5,410 USD

A+
Cheapest Retailer
-
$609 USD
A
Retailer 2
-
$683 USD
View
A
Retailer 3
-
$880 USD
View
A
Retailer 4
-
$899 USD
View
A
Retailer 5
-
$901 USD
£709 GBP
View
A
Retailer 6
-
$1,159 USD
View
A
Retailer 7
-
$1,295 USD
€1,233 EUR
View
B+
Retailer 8
-
$1,875 USD
View
B+
Retailer 9
-
$1,980 USD
A$3,046 AUD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$2,194 USD
View
B+
Retailer 11
-
$2,640 USD
View
B+
Retailer 12
-
$3,305 USD
£2,602 GBP
View
B+
Retailer 13
-
$3,525 USD
A$5,423 AUD
View
Price last confirmed 21 days ago
B+
Retailer 14
-
$3,570 USD
View
Most Expensive
B
Do Amore Diamonds
27-CEF9CE8B7 · Oct 29
$5,410 USD
View
14 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