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Marquise|Lab Grown|IGI

5.05ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG697508210

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG697508210

Diamond specifications and retailer prices

From £1,462 GBP
CA$2,722 CAD
As of October 30, 2026
Save £648 GBP (31%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,844 GBP at Novita Diamonds · As of July 4, 2026
View at Novita Diamonds

About this 5.05ct lab-grown marquise diamond

This 5.05ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG697508210 or 697508210. Listed at 3 retailers as of October 30, 2026, with a 44% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.05
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG697508210
Dimensions17.75 × 9.20 × 17.75 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
Top View
17.75 mm9.20 mm5.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG697508210
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.5%

Caratlytics Score

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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: £2,844 GBP|Low: £604 GBP|High: £4,287 GBP|Avg: £1,865 GBP|+93.1%
Novita Diamonds
Retailer 2
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Retailer 16
August 3, 2026
Retailer 8£671 GBP
Retailer 7£746 GBP
Retailer 3£831 GBP
Retailer 6£892 GBP
Retailer 4£1,002 GBP
Retailer 15£1,124 GBP
Retailer 10£1,404 GBP
Retailer 13£1,462 GBP
Retailer 14£1,710 GBP
Retailer 9£1,806 GBP
Retailer 2£2,111 GBP
Novita Diamonds£2,844 GBP
Retailer 16£3,247 GBP
Retailer 11£3,281 GBP
Retailer 5£3,373 GBP
Retailer 12£4,057 GBP

59 data points across 16 retailers

3 retailers£1,462 GBP to £2,111 GBP

A
Cheapest Retailer
-
£1,462 GBP
CA$2,722 CAD
B
Retailer 2
-
£2,111 GBP
$2,828 USD
View
Most Expensive
Novita Diamonds
cert_697508210 · Jul 4
£2,844 GBP
A$5,863 AUD
View
Price last confirmed 118 days ago
2 more retailers have this diamond
Prices start from £1,462 GBPSave up to £648 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
5.05ct Marquise
£1,462 GBP