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Marquise|Lab Grown|IGI

5.07ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG777627321

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG777627321

Diamond specifications and retailer prices

From £1,905 GBP
$2,553 USD
As of October 31, 2026
Save £7,849 GBP (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £9,755 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.07ct lab-grown marquise diamond

This 5.07ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG777627321 or 777627321. Listed at 23 retailers as of October 31, 2026, with prices from £1,905 to £9,755, a £7,849 spread on the same certified stone. Brilliant Earth lists it at £9,755. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.07
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777627321
Dimensions17.68 × 9.07 × 5.47 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.68 mm9.07 mm5.07 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777627321
Side View
Table 55.0%Crown 34.2°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 60.3%

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 31
Current: £9,755 GBP|Low: £1,905 GBP|High: £10,016 GBP|Avg: £4,398 GBP
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 11
Retailer 12
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Retailer 17
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Retailer 20
October 31, 2026
Retailer 6£1,905 GBP
Retailer 14£2,134 GBP
Retailer 5£2,211 GBP
Retailer 9£2,211 GBP
Retailer 20£2,332 GBP
Retailer 19£2,958 GBP
Retailer 2£2,985 GBP
Retailer 11£2,993 GBP
Retailer 7£3,038 GBP
Retailer 17£3,158 GBP
Retailer 16£3,431 GBP
Retailer 10£4,197 GBP
Retailer 18£4,487 GBP
Retailer 13£4,491 GBP
Retailer 3£5,902 GBP
Retailer 15£5,950 GBP
Retailer 8£6,193 GBP
Retailer 4£7,444 GBP
Retailer 12£7,711 GBP
Brilliant Earth£9,755 GBP

33 data points across 20 retailers

23 retailers£1,905 GBP to £9,755 GBP

A
Cheapest Retailer
-
£1,905 GBP
$2,553 USD
B+
Retailer 2
-
£2,134 GBP
$2,859 USD
View
Final sale: no returns
Retailer 3
-
£2,211 GBP
$2,962 USD
View
Price last confirmed 18 days ago
B+
Retailer 4
-
£2,211 GBP
$2,962 USD
View
B+
Retailer 5
-
£2,332 GBP
$3,125 USD
View
Retailer 6
-
£2,812 GBP
$3,768 USD
View
Price last confirmed 32 days ago
Retailer 7
-
£2,957 GBP
$3,962 USD
View
Price last confirmed 32 days ago
B+
Retailer 8
-
£2,958 GBP
$3,964 USD
View
B+
Retailer 9
-
£2,985 GBP
View
B+
Retailer 10
-
£2,993 GBP
$4,010 USD
View
B+
Retailer 11
-
£3,038 GBP
$4,071 USD
View
B+
Retailer 12
-
£3,158 GBP
$4,232 USD
View
B+
Retailer 13
-
£3,431 GBP
€4,378 EUR
View
B
Retailer 14
-
£4,197 GBP
View
Retailer 15
-
£4,308 GBP
$5,772 USD
View
Price last confirmed 32 days ago
Retailer 16
-
£4,487 GBP
A$9,249 AUD
View
Price last confirmed 9 days ago
B
Retailer 17
-
£4,491 GBP
ZAR 97,216 ZAR
View
B
Retailer 18
-
£5,902 GBP
$7,908 USD
View
B
Retailer 19
-
£5,950 GBP
View
B
Retailer 20
-
£6,193 GBP
$8,298 USD
View
Retailer 21
-
£7,444 GBP
A$15,345 AUD
View
Price last confirmed 22 days ago
B
Retailer 22
-
£7,711 GBP
$10,332 USD
View
Most Expensive
B
Brilliant Earth
18275884A · Oct 30
£9,755 GBP
$13,070 USD
View
22 more retailers have this diamond
Prices start from £1,905 GBPSave up to £7,849 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
5.07ct Marquise
£1,905 GBP