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Marquise|Lab Grown|IGI

0.53ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG825676449

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825676449

Diamond specifications and retailer prices

From €281 EUR
$314 USD
As of October 30, 2026
Save €1,172 EUR (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,453 EUR at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 0.53ct lab-grown marquise diamond

This 0.53ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825676449 or 825676449. Listed at 19 retailers as of October 30, 2026, with prices from €281 to €1,453, a €1,172 spread on the same certified stone. Riddles Jewelry lists it at €1,453. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.53
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825676449
Dimensions8.19 × 4.23 × 2.68 mm
L/W Ratio1.94
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
8.19 mm4.23 mm0.53 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825676449
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 63.4%

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 30
Current: €1,395 EUR|Low: €269 EUR|High: €1,412 EUR|Avg: €607 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 11€281 EUR
Retailer 3€326 EUR
Retailer 12€346 EUR
Retailer 4€348 EUR
Retailer 13€348 EUR
Retailer 8€542 EUR
Retailer 10€553 EUR
Retailer 9€565 EUR
Retailer 6€615 EUR
Retailer 7€630 EUR
Retailer 5€745 EUR
Retailer 2€1,119 EUR
Retailer 1€1,395 EUR

43 data points across 13 retailers

19 retailers€281 EUR to €1,453 EUR

A
Cheapest Retailer
-
€281 EUR
$314 USD
A
Retailer 2
-
€326 EUR
$364 USD
View
A
Retailer 3
-
€346 EUR
$387 USD
View
Final sale: no returns
Retailer 4
-
€348 EUR
$389 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€348 EUR
$389 USD
View
A
Retailer 6
-
€367 EUR
$410 USD
View
B+
Retailer 7
-
€542 EUR
View
B+
Retailer 8
-
€553 EUR
$618 USD
View
B+
Retailer 9
-
€565 EUR
$631 USD
View
B+
Retailer 10
-
€615 EUR
£541 GBP
View
B+
Retailer 11
-
€630 EUR
ZAR 11,364 ZAR
View
Retailer 12
-
€745 EUR
$833 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
€1,119 EUR
$1,250 USD
View
B
Retailer 14
-
€1,160 EUR
$1,296 USD
View
B
Retailer 15
-
€1,231 EUR
CA$1,910 CAD
View
B
Retailer 16
-
€1,250 EUR
$1,396 USD
View
B
Retailer 17
-
€1,393 EUR
$1,556 USD
View
B
Retailer 18
-
€1,395 EUR
£1,227 GBP
View
Most Expensive
B
Riddles Jewelry
1972621700 · Oct 31
€1,453 EUR
$1,623 USD
View
18 more retailers have this diamond
Prices start from €281 EURSave up to €1,172 EUR

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
€281 EUR