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Marquise|Lab Grown|IGI

0.78ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG791620647

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG791620647

Diamond specifications and retailer prices

From €159 EUR
$178 USD
As of November 2, 2026
Save €1,036 EUR (87%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €1,195 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.78ct lab-grown marquise diamond

This 0.78ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG791620647 or 791620647. Listed at 27 retailers as of November 2, 2026, with prices from €159 to €1,195, a €1,036 spread on the same certified stone. Do Amore Diamonds lists it at €1,195. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791620647
Dimensions9.52 × 4.78 × 2.93 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.52 mm4.78 mm0.78 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791620647
Side View
Table 60.0%Crown 34.3°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 61.3%

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: Nov 2
Current: €1,195 EUR|Low: €157 EUR|High: €1,195 EUR|Avg: €442 EUR
Do Amore Diamonds
Retailer 2
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Retailer 30
November 2, 2026
Retailer 2€159 EUR
Retailer 20€174 EUR
Retailer 15€177 EUR
Retailer 25€184 EUR
Retailer 28€197 EUR
Retailer 11€228 EUR
Retailer 18€259 EUR
Retailer 7€284 EUR
Retailer 19€293 EUR
Retailer 9€294 EUR
Retailer 23€337 EUR
Retailer 6€356 EUR
Retailer 26€395 EUR
Retailer 24€397 EUR
Retailer 13€418 EUR
Retailer 30€432 EUR
Retailer 3€486 EUR
Retailer 21€510 EUR
Retailer 12€526 EUR
Retailer 5€549 EUR
Retailer 22€553 EUR
Retailer 16€555 EUR
Retailer 4€601 EUR
Retailer 29€698 EUR
Retailer 17€699 EUR
Retailer 8€710 EUR
Retailer 14€852 EUR
Retailer 10€1,003 EUR
Retailer 27€1,016 EUR
Do Amore Diamonds€1,195 EUR

25 data points across 30 retailers

27 retailers€159 EUR to €1,195 EUR

A
Cheapest Retailer
-
€159 EUR
$178 USD
A
Retailer 2
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€177 EUR
$199 USD
View
Final sale: no returns
A
Retailer 3
-
€184 EUR
$206 USD
View
A
Retailer 4
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€197 EUR
$221 USD
View
A
Retailer 5
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€228 EUR
$256 USD
View
Retailer 6
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€259 EUR
$290 USD
View
Price last confirmed 29 days ago
A
Retailer 7
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€284 EUR
$319 USD
View
A
Retailer 8
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€294 EUR
$330 USD
View
A
Retailer 9
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€320 EUR
$359 USD
View
Retailer 10
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€337 EUR
$378 USD
View
Price last confirmed 31 days ago
B+
Retailer 11
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€395 EUR
ZAR 7,150 ZAR
View
B+
Retailer 12
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€397 EUR
£351 GBP
View
B+
Retailer 13
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€418 EUR
£369 GBP
View
B+
Retailer 14
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€432 EUR
$485 USD
View
B+
Retailer 15
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€486 EUR
A$838 AUD
View
Retailer 16
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€510 EUR
A$880 AUD
View
Price last confirmed 33 days ago
B+
Retailer 17
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€526 EUR
$590 USD
View
B
Retailer 18
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€549 EUR
$616 USD
View
B
Retailer 19
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€555 EUR
A$957 AUD
View
B
Retailer 20
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€601 EUR
CA$937 CAD
View
B
Retailer 21
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€698 EUR
$783 USD
View
B
Retailer 22
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€699 EUR
$783 USD
View
B
Retailer 23
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€710 EUR
$796 USD
View
B
Retailer 24
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€852 EUR
$956 USD
View
B
Retailer 25
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€1,003 EUR
$1,125 USD
View
B
Retailer 26
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€1,016 EUR
£897 GBP
View
Most Expensive
B
Do Amore Diamonds
20-D77119 · Nov 2
€1,195 EUR
$1,340 USD
View
26 more retailers have this diamond
Prices start from €159 EURSave up to €1,036 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
0.78ct Marquise
€159 EUR