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Marquise|Lab Grown|IGI

2.70ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG834615189

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG834615189

Diamond specifications and retailer prices

From £648 GBP
$869 USD
As of November 2, 2026
Save £1,041 GBP (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,689 GBP at With Clarity · As of November 2, 2026
View at With Clarity

About this 2.7ct lab-grown marquise diamond

This 2.7ct 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 LG834615189 or 834615189. Listed at 7 retailers as of November 2, 2026, with prices from £648 to £1,689, a £1,041 spread on the same certified stone. With Clarity lists it at £1,689. 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

2.70
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834615189
Dimensions13.97 × 7.40 × 4.60 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
13.97 mm7.40 mm2.70 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834615189
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.2%

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 2
Current: £599 GBP|Low: £598 GBP|High: £1,708 GBP|Avg: £1,255 GBP|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
With Clarity
October 25, 2026
Retailer 1£599 GBP
Retailer 5£648 GBP
Retailer 4£1,309 GBP
Retailer 3£1,477 GBP
Retailer 6£1,521 GBP
Retailer 2£1,531 GBP
With Clarity£1,689 GBP

19 data points across 7 retailers

7 retailers£648 GBP to £1,689 GBP

Retailer 1
-
£599 GBP
€766 EUR
Price last confirmed 8 days ago
A
Retailer 2
-
£648 GBP
$869 USD
View
B+
Retailer 3
-
£1,309 GBP
$1,757 USD
View
Retailer 4
-
£1,477 GBP
View
Price last confirmed 12 days ago
Retailer 5
-
£1,521 GBP
SGD 2,758 SGD
View
Price last confirmed 20 days ago
B
Retailer 6
-
£1,531 GBP
$2,055 USD
View
Most Expensive
B
With Clarity
834615189 · Nov 2
£1,689 GBP
$2,266 USD
View
6 more retailers have this diamond
Prices start from £648 GBPSave up to £1,041 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
2.70ct Marquise
£648 GBP