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Marquise|Lab Grown|IGI

0.53ct E IF Marquise Lab Grown Diamond

GD • E/IF • IGI LG662421614

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG662421614

Diamond specifications and retailer prices

From $199 USD
As of October 27, 2026
Save $992 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,191 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.53ct lab-grown marquise diamond

This 0.53ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG662421614 or 662421614. Listed at 19 retailers as of October 27, 2026, with prices from $199 to $1,191, a $992 spread on the same certified stone. Reve Diamonds lists it at $1,191. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.53
Carat
E
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662421614
Dimensions7.88 × 4.04 × 2.72 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.88 mm4.04 mm0.53 ctE / IF
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG662421614
Side View
Table 62.0%Crown 41°Girdle: THK-VTKPavilion 41.8°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
A
Excellent
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: $451 USD|Low: $191 USD|High: $1,168 USD|Avg: $486 USD|+4.3%
Retailer 1
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Retailer 15
October 29, 2026
Retailer 13$199 USD
Retailer 6$223 USD
Retailer 3$231 USD
Retailer 4$247 USD
Retailer 15$247 USD
Retailer 7$335 USD
Retailer 11$385 USD
Retailer 8$406 USD
Retailer 10$447 USD
Retailer 1$451 USD
Retailer 14$600 USD
Retailer 2$794 USD
Retailer 12$797 USD
Retailer 5$960 USD
Retailer 9$1,161 USD

43 data points across 15 retailers

19 retailers$199 USD to $1,191 USD

A
Cheapest Retailer
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$199 USD
A
Retailer 2
-
$223 USD
View
Final sale: no returns
A
Retailer 3
-
$231 USD
View
B+
Retailer 4
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$247 USD
View
B+
Retailer 5
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$247 USD
View
B+
Retailer 6
-
$290 USD
View
B+
Retailer 7
-
$335 USD
View
B+
Retailer 8
-
$385 USD
View
B+
Retailer 9
-
$406 USD
€387 EUR
View
B+
Retailer 10
-
$447 USD
ZAR 7,218 ZAR
View
B+
Retailer 11
-
$451 USD
£355 GBP
View
B
Retailer 12
-
$600 USD
View
B
Retailer 13
-
$794 USD
View
B
Retailer 14
-
$797 USD
View
B
Retailer 15
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$841 USD
View
B
Retailer 16
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$848 USD
View
B
Retailer 17
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$960 USD
£756 GBP
View
B
Retailer 18
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$1,161 USD
£914 GBP
View
Most Expensive
C
Reve Diamonds
3A75DE2A8 · Oct 28
$1,191 USD
View
18 more retailers have this diamond
Prices start from $199 USDSave up to $992 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
0.53ct Marquise
$199 USD