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Marquise|Lab Grown|IGI

0.76ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG779657332

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG779657332

Diamond specifications and retailer prices

From £348 GBP
$470 USD
As of November 4, 2026
2 retailers carry this diamond
Most expensive: £348 GBP at Brilliant Earth
View at Brilliant Earth

About this 0.76ct lab-grown marquise diamond

This 0.76ct lab-grown marquise sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG779657332 or 779657332. Listed at 2 retailers as of November 4, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.76
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779657332
Dimensions9.60 × 4.55 × 3.00 mm
L/W Ratio2.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.60 mm4.55 mm0.76 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779657332
Side View
Table 58.0%Crown 34.4°Girdle: MED-STKPavilion 42°Culet: NoneDepth 65.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: £348 GBP|Low: £196 GBP|High: £614 GBP|Avg: £311 GBP|-6.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
September 20, 2026
Retailer 4£196 GBP
Retailer 11£202 GBP
Retailer 6£215 GBP
Retailer 12£221 GBP
Retailer 10£224 GBP
Retailer 8£230 GBP
Retailer 2£328 GBP
Brilliant Earth£348 GBP
Retailer 9£354 GBP
Retailer 3£362 GBP
Retailer 13£403 GBP
Retailer 5£416 GBP
Retailer 7£614 GBP

65 data points across 13 retailers

2 retailers

Retailer 1
-
£202 GBP
Price last confirmed 53 days ago
Most Expensive
B
Brilliant Earth
19703699A · Nov 4
£348 GBP
$470 USD
View
1 more retailer has this diamond

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.

B
0.76ct Marquise
£348 GBP