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Marquise|Lab Grown|IGI

2.71ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG794649464

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794649464

Diamond specifications and retailer prices

From £429 GBP
$575 USD
As of November 1, 2026
Save £1,997 GBP (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,426 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.71ct lab-grown marquise diamond

This 2.71ct 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 LG794649464 or 794649464. Listed at 11 retailers as of October 31, 2026, with prices from £429 to £2,426, a £1,997 spread on the same certified stone. Do Amore Diamonds lists it at £2,426. 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

2.71
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794649464
Dimensions14.64 × 7.19 × 4.52 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.64 mm7.19 mm2.71 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794649464
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.9%

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: Nov 1
Current: £2,426 GBP|Low: £429 GBP|High: £2,426 GBP|Avg: £901 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
Retailer 13
November 1, 2026
Retailer 2£429 GBP
Retailer 10£450 GBP
Retailer 6£452 GBP
Retailer 8£596 GBP
Retailer 12£645 GBP
Retailer 4£659 GBP
Retailer 5£716 GBP
Retailer 3£934 GBP
Retailer 7£994 GBP
Retailer 9£1,265 GBP
Retailer 13£1,555 GBP
Retailer 11£1,770 GBP
Do Amore Diamonds£2,426 GBP

12 data points across 13 retailers

11 retailers£429 GBP to £2,426 GBP

A
Cheapest Retailer
-
£429 GBP
$575 USD
B+
Retailer 2
-
£450 GBP
$603 USD
View
A
Retailer 3
-
£452 GBP
$605 USD
View
A
Retailer 4
-
£596 GBP
$799 USD
View
A
Retailer 5
-
£645 GBP
€823 EUR
View
A
Retailer 6
-
£659 GBP
A$1,358 AUD
View
Retailer 7
-
£934 GBP
$1,252 USD
View
Price last confirmed 24 days ago
B+
Retailer 8
-
£994 GBP
$1,332 USD
View
B+
Retailer 9
-
£1,265 GBP
A$2,607 AUD
View
B
Retailer 10
-
£1,770 GBP
$2,372 USD
View
Most Expensive
B
Do Amore Diamonds
27-AE2B830AD · Oct 31
£2,426 GBP
$3,250 USD
View
10 more retailers have this diamond
Prices start from £429 GBPSave up to £1,997 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
2.71ct Marquise
£429 GBP