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Marquise|Lab Grown|IGI

0.77ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG555201827

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG555201827

Diamond specifications and retailer prices

From £107 GBP
$144 USD
As of November 2, 2026
Save £584 GBP (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £691 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.77ct lab-grown marquise diamond

This 0.77ct 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 LG555201827 or 555201827. Listed at 16 retailers as of October 27, 2026, with prices from £107 to £691, a £584 spread on the same certified stone. Queensmith lists it at £691. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555201827
Dimensions9.37 × 4.86 × 3.00 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.37 mm4.86 mm0.77 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG555201827
Side View
Table 63.0%Crown 35°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.7%

Caratlytics Score

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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 2
Current: £228 GBP|Low: £107 GBP|High: £809 GBP|Avg: £320 GBP|-23.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 2£107 GBP
Retailer 15£120 GBP
Retailer 8£124 GBP
Retailer 5£133 GBP
Retailer 6£151 GBP
Retailer 1£228 GBP
Retailer 14£235 GBP
Retailer 9£242 GBP
Retailer 3£247 GBP
Retailer 13£364 GBP
Retailer 11£428 GBP
Retailer 7£440 GBP
Retailer 12£453 GBP
Retailer 4£470 GBP
Retailer 10£624 GBP

44 data points across 15 retailers

16 retailers£107 GBP to £691 GBP

A
Cheapest Retailer
-
£107 GBP
$144 USD
A
Retailer 2
-
£120 GBP
$161 USD
View
Final sale: no returns
A
Retailer 3
-
£124 GBP
$167 USD
View
A
Retailer 4
-
£133 GBP
$179 USD
View
Retailer 5
-
£151 GBP
$203 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
£228 GBP
View
A
Retailer 7
-
£235 GBP
$316 USD
View
A
Retailer 8
-
£242 GBP
ZAR 5,251 ZAR
View
A
Retailer 9
-
£247 GBP
$331 USD
View
B+
Retailer 10
-
£364 GBP
$489 USD
View
B+
Retailer 11
-
£428 GBP
$575 USD
View
B
Retailer 12
-
£440 GBP
$590 USD
View
B+
Retailer 13
-
£453 GBP
$608 USD
View
B+
Retailer 14
-
£470 GBP
$631 USD
View
B
Retailer 15
-
£624 GBP
View
Most Expensive
B
Queensmith
LG555201827 · Oct 27
£691 GBP
View
15 more retailers have this diamond
Prices start from £107 GBPSave up to £584 GBP

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
0.77ct Marquise
£107 GBP