Marquise|Lab Grown|IGI

0.78ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG848698781

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848698781

Diamond specifications and retailer prices

From $246 USD
As of November 1, 2026
Save $661 USD (73%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $907 USD at MOH London · As of November 1, 2026
View at MOH London

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 very-good cut grade and certified by IGI LG848698781 or 848698781. Listed at 7 retailers as of November 1, 2026, with prices from $246 to $907, a $661 spread on the same certified stone. MOH London lists it at $907. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.78
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848698781
Dimensions10.20 × 4.82 × 2.79 mm
L/W Ratio2.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.20 mm4.82 mm0.78 ctE / VVS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG848698781
Side View
Table 65.0%Crown 30.1°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 57.9%

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: $907 USD|Low: $246 USD|High: $912 USD|Avg: $467 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 6$246 USD
Retailer 4$323 USD
Retailer 2$340 USD
Retailer 3$351 USD
Retailer 5$679 USD
MOH London$907 USD

12 data points across 6 retailers

7 retailers$246 USD to $907 USD

A
Cheapest Retailer
-
$246 USD
A
Retailer 2
-
$255 USD
View
A
Retailer 3
-
$323 USD
View
B+
Retailer 4
-
$340 USD
£268 GBP
View
Retailer 5
-
$351 USD
€334 EUR
View
Price last confirmed 8 days ago
B
Retailer 6
-
$679 USD
View
Most Expensive
B
MOH London
LG848698781 · Nov 1
$907 USD
£714 GBP
View
6 more retailers have this diamond
Prices start from $246 USDSave up to $661 USD

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
$246 USD