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Marquise|Lab Grown|IGI

5.06ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG688503454

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG688503454

Diamond specifications and retailer prices

From £1,019 GBP
$1,357 USD
As of October 30, 2026
Save £5,995 GBP (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £7,014 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 5.06ct lab-grown marquise diamond

This 5.06ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG688503454 or 688503454. Listed at 23 retailers as of October 30, 2026, with prices from £1,019 to £7,014, a £5,995 spread on the same certified stone. Do Amore Diamonds lists it at £7,014. 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

5.06
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG688503454
Dimensions17.95 × 8.80 × 5.62 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Top View
17.95 mm8.80 mm5.06 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG688503454
Side View
Table 62.0%Crown 34.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.9%

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 30
Current: £7,014 GBP|Low: £978 GBP|High: £8,831 GBP|Avg: £2,661 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 20
October 30, 2026
Retailer 20£1,019 GBP
Retailer 19£1,109 GBP
Retailer 11£1,182 GBP
Retailer 18£1,182 GBP
Retailer 4£1,310 GBP
Retailer 12£1,343 GBP
Retailer 2£1,394 GBP
Retailer 10£1,642 GBP
Retailer 13£1,843 GBP
Retailer 5£2,204 GBP
Retailer 3£2,446 GBP
Retailer 16£2,649 GBP
Retailer 14£2,651 GBP
Retailer 8£3,186 GBP
Retailer 6£3,461 GBP
Retailer 7£3,587 GBP
Retailer 17£3,657 GBP
Retailer 15£3,747 GBP
Do Amore Diamonds£7,014 GBP
Retailer 9£8,831 GBP

39 data points across 20 retailers

23 retailers£1,019 GBP to £7,014 GBP

A
Cheapest Retailer
-
£1,019 GBP
$1,357 USD
A
Retailer 2
-
£1,109 GBP
$1,477 USD
View
Retailer 3
-
£1,182 GBP
$1,574 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
£1,182 GBP
$1,574 USD
View
A
Retailer 5
-
£1,227 GBP
$1,634 USD
View
Final sale: no returns
A
Retailer 6
-
£1,310 GBP
$1,745 USD
View
A
Retailer 7
-
£1,343 GBP
$1,789 USD
View
A
Retailer 8
-
£1,394 GBP
View
A
Retailer 9
-
£1,515 GBP
$2,018 USD
View
A
Retailer 10
-
£1,642 GBP
$2,186 USD
View
A
Retailer 11
-
£1,843 GBP
View
B+
Retailer 12
-
£2,204 GBP
$2,935 USD
View
B+
Retailer 13
-
£2,446 GBP
$3,257 USD
View
Retailer 14
-
£2,649 GBP
A$5,427 AUD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
£2,651 GBP
ZAR 57,042 ZAR
View
B+
Retailer 16
-
£3,147 GBP
View
B+
Retailer 17
-
£3,186 GBP
$4,243 USD
View
B
Retailer 18
-
£3,461 GBP
$4,609 USD
View
Retailer 19
-
£3,587 GBP
A$7,348 AUD
View
Price last confirmed 21 days ago
B
Retailer 20
-
£3,657 GBP
$4,870 USD
View
B+
Retailer 21
-
£3,747 GBP
View
B
Retailer 22
-
£4,614 GBP
$6,145 USD
View
Most Expensive
B
Do Amore Diamonds
27-551F41F8F · Oct 30
£7,014 GBP
$9,340 USD
View
22 more retailers have this diamond
Prices start from £1,019 GBPSave up to £5,995 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
5.06ct Marquise
£1,019 GBP