Marquise|Lab Grown|IGI

0.51ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG825629071

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825629071

Diamond specifications and retailer prices

From €115 EUR
$128 USD
As of October 31, 2026
Save €815 EUR (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,387 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 0.51ct lab-grown marquise diamond

This 0.51ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825629071 or 825629071. Listed at 16 retailers as of October 29, 2026, with a 712% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825629071
Dimensions8.39 × 4.16 × 2.54 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.39 mm4.16 mm0.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825629071
Side View
Table 57.0%Crown 30.5°Girdle: MED-STKPavilion 39°Culet: NoneDepth 61.1%

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 31
Current: €1,387 EUR|Low: €113 EUR|High: €1,387 EUR|Avg: €430 EUR
Do Amore Diamonds
Retailer 2
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Retailer 23
October 27, 2026
Retailer 23€115 EUR
Retailer 5€144 EUR
Retailer 14€159 EUR
Retailer 21€167 EUR
Retailer 11€174 EUR
Retailer 10€176 EUR
Retailer 4€179 EUR
Retailer 18€228 EUR
Retailer 3€242 EUR
Retailer 9€302 EUR
Retailer 17€326 EUR
Retailer 2€328 EUR
Retailer 22€376 EUR
Retailer 12€442 EUR
Retailer 13€504 EUR
Retailer 15€578 EUR
Retailer 20€609 EUR
Retailer 16€616 EUR
Retailer 8€636 EUR
Retailer 6€690 EUR
Retailer 7€698 EUR
Retailer 19€930 EUR
Do Amore Diamonds€1,387 EUR

29 data points across 23 retailers

16 retailers€115 EUR to €930 EUR

A
Cheapest Retailer
-
€115 EUR
$128 USD
A
Retailer 2
-
€144 EUR
$161 USD
View
A
Retailer 3
-
€167 EUR
$187 USD
View
Retailer 4
-
€174 EUR
$194 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
€228 EUR
$255 USD
View
A
Retailer 6
-
€242 EUR
$270 USD
View
B+
Retailer 7
-
€326 EUR
A$561 AUD
View
B+
Retailer 8
-
€328 EUR
View
B+
Retailer 9
-
€376 EUR
$420 USD
View
B
Retailer 10
-
€504 EUR
A$866 AUD
View
B
Retailer 11
-
€609 EUR
$680 USD
View
B
Retailer 12
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€636 EUR
$710 USD
View
B
Retailer 13
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€690 EUR
SGD 1,041 SGD
View
B
Retailer 14
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€698 EUR
$780 USD
View
B
Retailer 15
-
€930 EUR
£818 GBP
View
Most Expensive
Do Amore Diamonds
27-8A583EDDF · Oct 30
€1,387 EUR
$1,550 USD
View
Price under review
15 more retailers have this diamond
Prices start from €115 EURSave up to €815 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
0.51ct Marquise
€115 EUR