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Cushion|Lab Grown|IGI

3.00ct D VS2 Cushion Lab Grown Diamond

VG • D/VS2 • IGI LG848683340

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG848683340

Diamond specifications and retailer prices

From £345 GBP
$462 USD
As of October 30, 2026
Save £1,085 GBP (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,430 GBP at Brilliance · As of October 30, 2026
View at Brilliance

About this 3ct lab-grown cushion diamond

This 3ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG848683340 or 848683340. Listed at 11 retailers as of October 30, 2026, with prices from £345 to £1,430, a £1,085 spread on the same certified stone. Brilliance lists it at £1,430. 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

3.00
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848683340
Dimensions10.50 × 7.17 × 4.93 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.50 mm7.17 mm3.00 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG848683340
Side View
Table 61.0%Crown 33.2°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 68.8%

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 30
Current: £1,430 GBP|Low: £345 GBP|High: £1,430 GBP|Avg: £857 GBP
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9£345 GBP
Retailer 7£493 GBP
Retailer 4£501 GBP
Retailer 2£603 GBP
Retailer 6£607 GBP
Retailer 5£629 GBP
Retailer 11£906 GBP
Retailer 3£1,254 GBP
Retailer 10£1,398 GBP
Retailer 8£1,411 GBP
Brilliance£1,430 GBP

4 data points across 11 retailers

11 retailers£345 GBP to £1,430 GBP

A
Cheapest Retailer
-
£345 GBP
$462 USD
Final sale: no returns
A
Retailer 2
-
£493 GBP
$660 USD
View
A
Retailer 3
-
£501 GBP
View
B+
Retailer 4
-
£603 GBP
$808 USD
View
A
Retailer 5
-
£607 GBP
€775 EUR
View
A
Retailer 6
-
£629 GBP
View
B+
Retailer 7
-
£906 GBP
$1,214 USD
View
B+
Retailer 8
-
£1,254 GBP
$1,680 USD
View
B
Retailer 9
-
£1,398 GBP
$1,873 USD
View
B
Retailer 10
-
£1,411 GBP
View
Most Expensive
B
Brilliance
D46446503 · Oct 30
£1,430 GBP
$1,916 USD
View
10 more retailers have this diamond
Prices start from £345 GBPSave up to £1,085 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
3.00ct Cushion
£345 GBP