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Marquise|Lab Grown|IGI

2.45ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG816686811

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816686811

Diamond specifications and retailer prices

From £276 GBP
$370 USD
As of November 2, 2026
Save £2,176 GBP (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,452 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 2.45ct lab-grown marquise diamond

This 2.45ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816686811 or 816686811. Listed at 12 retailers as of November 2, 2026, with prices from £276 to £2,452, a £2,176 spread on the same certified stone. Do Amore Diamonds lists it at £2,452. 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

2.45
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816686811
Dimensions13.64 × 7.21 × 4.38 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.64 mm7.21 mm2.45 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816686811
Side View
Table 62.0%Crown 34.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
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: £2,452 GBP|Low: £417 GBP|High: £2,452 GBP|Avg: £720 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 5£421 GBP
Retailer 11£435 GBP
Retailer 8£455 GBP
Retailer 12£455 GBP
Retailer 3£557 GBP
Retailer 10£566 GBP
Retailer 9£577 GBP
Retailer 2£1,004 GBP
Retailer 4£1,006 GBP
Retailer 7£1,124 GBP
Retailer 6£1,476 GBP
Do Amore Diamonds£2,452 GBP

11 data points across 12 retailers

12 retailers£276 GBP to £2,452 GBP

A
Cheapest Retailer
-
£276 GBP
$370 USD
A
Retailer 2
-
£320 GBP
$430 USD
View
A
Retailer 3
-
£421 GBP
View
A
Retailer 4
-
£435 GBP
$583 USD
View
B+
Retailer 5
-
£455 GBP
$610 USD
View
A
Retailer 6
-
£455 GBP
$610 USD
View
A
Retailer 7
-
£566 GBP
$759 USD
View
A
Retailer 8
-
£577 GBP
€738 EUR
View
B+
Retailer 9
-
£1,004 GBP
$1,347 USD
View
B+
Retailer 10
-
£1,124 GBP
A$2,321 AUD
View
B
Retailer 11
-
£1,476 GBP
View
Most Expensive
B
Do Amore Diamonds
27-6CF7FD5D7 · Nov 2
£2,452 GBP
$3,290 USD
View
11 more retailers have this diamond
Prices start from £276 GBPSave up to £2,176 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
2.45ct Marquise
£276 GBP