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Marquise|Lab Grown|IGI

0.53ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG816658755

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816658755

Diamond specifications and retailer prices

From €214 EUR
$239 USD
As of October 30, 2026
Save €364 EUR (63%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €578 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816658755 or 816658755. Listed at 6 retailers as of October 30, 2026, with prices from €214 to €578, a €364 spread on the same certified stone. Taylor and Hart lists it at €578. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.53
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816658755
Dimensions8.35 × 4.18 × 2.60 mm
L/W Ratio2.00
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
8.35 mm4.18 mm0.53 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816658755
Side View
Table 63.0%Crown 36.8°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
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 30
Current: €285 EUR|Low: €192 EUR|High: €1,261 EUR|Avg: €412 EUR|+24.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
October 31, 2026
Retailer 3€214 EUR
Retailer 4€224 EUR
Retailer 5€261 EUR
Retailer 1€285 EUR
Retailer 7€365 EUR
Retailer 2€365 EUR
Taylor and Hart€578 EUR
Retailer 6€1,254 EUR

17 data points across 8 retailers

6 retailers€214 EUR to €578 EUR

A
Cheapest Retailer
-
€214 EUR
$239 USD
A
Retailer 2
-
€224 EUR
$250 USD
View
B+
Retailer 3
-
€285 EUR
£250 GBP
View
Retailer 4
-
€365 EUR
A$627 AUD
View
Price last confirmed 37 days ago
B+
Retailer 5
-
€365 EUR
$408 USD
View
Most Expensive
B
Taylor and Hart
TTPPUK1 · Oct 31
€578 EUR
$646 USD
View
5 more retailers have this diamond
Prices start from €214 EURSave up to €364 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
€214 EUR