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Marquise|Lab Grown|IGI

0.78ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG807641231

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG807641231

Diamond specifications and retailer prices

From €160 EUR
HK$1,400 HKD
As of November 1, 2026
Save €271 EUR (63%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €431 EUR at With Clarity · As of November 2, 2026
View at With Clarity

About this 0.78ct lab-grown marquise diamond

This 0.78ct lab-grown marquise sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG807641231 or 807641231. Listed at 4 retailers as of November 1, 2026, with prices from €160 to €431, a €271 spread on the same certified stone. With Clarity lists it at €431. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807641231
Dimensions10.24 × 4.69 × 2.83 mm
L/W Ratio2.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.24 mm4.69 mm0.78 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807641231
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.3%

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: Nov 1
Current: €254 EUR|Low: €160 EUR|High: €502 EUR|Avg: €286 EUR|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
With Clarity
October 29, 2026
Retailer 6€160 EUR
Retailer 2€192 EUR
Retailer 3€222 EUR
Retailer 5€238 EUR
Retailer 1€254 EUR
With Clarity€431 EUR
Retailer 4€502 EUR

12 data points across 7 retailers

4 retailers€160 EUR to €431 EUR

A
Cheapest Retailer
-
€160 EUR
HK$1,400 HKD
B+
Retailer 2
-
€192 EUR
$215 USD
View
A
Retailer 3
-
€254 EUR
View
Most Expensive
B
With Clarity
807641231 · Nov 2
€431 EUR
$483 USD
View
3 more retailers have this diamond
Prices start from €160 EURSave up to €271 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
€160 EUR