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Cushion|Lab Grown|IGI

2.80ct D VS2 Cushion Lab Grown Diamond

VG • D/VS2 • IGI LG850605148

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG850605148

Diamond specifications and retailer prices

From £484 GBP
$645 USD
As of October 28, 2026
Save £3,586 GBP (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £4,070 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.8ct lab-grown cushion diamond

This 2.8ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG850605148 or 850605148. Listed at 11 retailers as of October 28, 2026, with prices from £484 to £4,070, a £3,586 spread on the same certified stone. Brilliant Earth lists it at £4,070. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.80
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850605148
Dimensions10.79 × 7.36 × 4.84 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.79 mm7.36 mm2.80 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850605148
Side View
Table 46.0%Crown 34.1°Girdle: MED-STKPavilion 35°Culet: LargeDepth 65.8%

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: Oct 28
Current: £4,070 GBP|Low: £484 GBP|High: £4,070 GBP|Avg: £1,220 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7£484 GBP
Retailer 3£586 GBP
Retailer 5£638 GBP
Retailer 8£721 GBP
Retailer 6£792 GBP
Retailer 4£823 GBP
Retailer 2£840 GBP
Retailer 9£982 GBP
Retailer 10£1,628 GBP
Retailer 11£1,699 GBP
Brilliant Earth£4,070 GBP

4 data points across 11 retailers

11 retailers£484 GBP to £4,070 GBP

A
Cheapest Retailer
-
£484 GBP
$645 USD
Final sale: no returns
A
Retailer 2
-
£586 GBP
HK$6,100 HKD
View
A
Retailer 3
-
£638 GBP
$850 USD
View
B+
Retailer 4
-
£721 GBP
$960 USD
View
B+
Retailer 5
-
£792 GBP
$1,055 USD
View
B+
Retailer 6
-
£823 GBP
€1,044 EUR
View
A
Retailer 7
-
£840 GBP
View
B+
Retailer 8
-
£982 GBP
$1,308 USD
View
B
Retailer 9
-
£1,628 GBP
$2,168 USD
View
B
Retailer 10
-
£1,699 GBP
SGD 3,057 SGD
View
Most Expensive
C
Brilliant Earth
22337324A · Oct 28
£4,070 GBP
$5,420 USD
View
10 more retailers have this diamond
Prices start from £484 GBPSave up to £3,586 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
2.80ct Cushion
£484 GBP