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Marquise|Lab Grown|IGI

0.78ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG807655277

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG807655277

Diamond specifications and retailer prices

From €169 EUR
$190 USD
As of October 28, 2026
Save €1,061 EUR (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,230 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG807655277 or 807655277. Listed at 12 retailers as of October 28, 2026, with prices from €169 to €1,230, a €1,061 spread on the same certified stone. Do Amore Diamonds lists it at €1,230. 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
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807655277
Dimensions9.29 × 4.85 × 3.09 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.29 mm4.85 mm0.78 ctF / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807655277
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.7%

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 28
Current: €1,230 EUR|Low: €160 EUR|High: €1,230 EUR|Avg: €427 EUR
Do Amore Diamonds
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 13€169 EUR
Retailer 9€195 EUR
Retailer 4€258 EUR
Retailer 3€259 EUR
Retailer 10€262 EUR
Retailer 7€295 EUR
Retailer 8€446 EUR
Retailer 12€447 EUR
Retailer 5€510 EUR
Retailer 6€540 EUR
Retailer 11€631 EUR
Retailer 2€821 EUR
Do Amore Diamonds€1,230 EUR

20 data points across 13 retailers

12 retailers€169 EUR to €1,230 EUR

Retailer 1
-
€111 EUR
$125 USD
Price last confirmed 32 days ago
Retailer 2
-
€133 EUR
$149 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
€169 EUR
$190 USD
View
A
Retailer 4
-
€195 EUR
$219 USD
View
B+
Retailer 5
-
€262 EUR
HK$2,300 HKD
View
B+
Retailer 6
-
€295 EUR
$331 USD
View
B+
Retailer 7
-
€446 EUR
$500 USD
View
Retailer 8
-
€464 EUR
$520 USD
View
Price last confirmed 33 days ago
B
Retailer 9
-
€540 EUR
$606 USD
View
B
Retailer 10
-
€631 EUR
SGD 956 SGD
View
B
Retailer 11
-
€821 EUR
£725 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F001E89CE · Nov 2
€1,230 EUR
$1,380 USD
View
11 more retailers have this diamond
Prices start from €169 EURSave up to €1,061 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
€169 EUR