Cushion|Lab Grown|IGI

2.74ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG830689122

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG830689122

Diamond specifications and retailer prices

From £392 GBP
$525 USD
As of October 31, 2026
Save £2,885 GBP (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,276 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.74ct lab-grown cushion diamond

This 2.74ct lab-grown cushion 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 LG830689122 or 830689122. Listed at 12 retailers as of October 31, 2026, with prices from £392 to £3,276, a £2,885 spread on the same certified stone. Brilliant Earth lists it at £3,276. 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

2.74
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830689122
Dimensions8.21 × 8.06 × 5.40 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.21 mm8.06 mm2.74 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830689122
Side View
Table 61.0%Crown 34°Girdle: MED-THKPavilion 39.2°Culet: NoneDepth 67.0%

Caratlytics Score

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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: Oct 31
Current: £3,276 GBP|Low: £392 GBP|High: £3,276 GBP|Avg: £900 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 8£392 GBP
Retailer 4£414 GBP
Retailer 3£425 GBP
Retailer 12£447 GBP
Retailer 2£568 GBP
Retailer 6£603 GBP
Retailer 11£607 GBP
Retailer 9£810 GBP
Retailer 5£1,069 GBP
Retailer 7£1,265 GBP
Retailer 14£1,455 GBP
Retailer 10£1,790 GBP
Retailer 13£2,403 GBP
Brilliant Earth£3,276 GBP

12 data points across 14 retailers

12 retailers£392 GBP to £3,276 GBP

A
Cheapest Retailer
-
£392 GBP
$525 USD
Retailer 2
-
£414 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
£425 GBP
$570 USD
View
B+
Retailer 4
-
£447 GBP
$599 USD
View
A
Retailer 5
-
£568 GBP
€725 EUR
View
A
Retailer 6
-
£607 GBP
$813 USD
View
A
Retailer 7
-
£810 GBP
$1,085 USD
View
B+
Retailer 8
-
£1,265 GBP
A$2,607 AUD
View
Retailer 9
-
£1,455 GBP
View
Price last confirmed 11 days ago
B
Retailer 10
-
£1,790 GBP
$2,398 USD
View
B
Retailer 11
-
£2,403 GBP
$3,220 USD
View
Most Expensive
B
Brilliant Earth
22295658A · Oct 31
£3,276 GBP
$4,390 USD
View
11 more retailers have this diamond
Prices start from £392 GBPSave up to £2,885 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
2.74ct Cushion
£392 GBP