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Cushion|Lab Grown|IGI

2.74ct L VS1 Cushion Lab Grown Diamond

ID • L/VS1 • IGI LG843641639

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG843641639

Diamond specifications and retailer prices

From £1,061 GBP
As of November 6, 2026
Save £749 GBP (41%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,608 GBP at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 2.74ct lab-grown cushion diamond

This 2.74ct lab-grown cushion sits in the two to three carat band, graded L colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843641639 or 843641639. Listed at 8 retailers as of November 6, 2026, with a 71% 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

2.74
Carat
L
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843641639
Dimensions10.17 × 7.47 × 4.89 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.17 mm7.47 mm2.74 ctL / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843641639
Side View
Table 56.0%Crown 41.6°Girdle: STK-THKPavilion 40°Culet: LargeDepth 65.5%

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 6
Current: £2,608 GBP|Low: £1,050 GBP|High: £2,827 GBP|Avg: £1,569 GBP|-7.8%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6£1,061 GBP
Retailer 8£1,100 GBP
Retailer 5£1,139 GBP
Retailer 4£1,245 GBP
Retailer 3£1,443 GBP
Retailer 2£1,810 GBP
Retailer 7£2,275 GBP
Cape Diamonds£2,608 GBP

23 data points across 8 retailers

8 retailers£1,061 GBP to £1,810 GBP

A
Cheapest Retailer
-
£1,061 GBP
Retailer 2
-
£1,100 GBP
View
Price last confirmed 26 days ago
B+
Retailer 3
-
£1,139 GBP
View
B+
Retailer 4
-
£1,245 GBP
View
Price last confirmed 8 days ago
B
Retailer 5
-
£1,443 GBP
View
C
Retailer 6
-
£1,810 GBP
View
Retailer 7
-
£2,275 GBP
View
Price last confirmed 24 days ago
Most Expensive
Cape Diamonds
cert_843641639 · Nov 3
£2,608 GBP
ZAR 56,390 ZAR
View
Price under review
7 more retailers have this diamond
Prices start from £1,061 GBPSave up to £749 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
£1,061 GBP