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Cushion|Lab Grown|IGI

3.05ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG841614374

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG841614374

Diamond specifications and retailer prices

From £696 GBP
$932 USD
As of October 29, 2026
Save £3,715 GBP (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,411 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841614374 or 841614374. Listed at 14 retailers as of October 29, 2026, with prices from £696 to £4,411, a £3,715 spread on the same certified stone. Brilliant Earth lists it at £4,411. 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

3.05
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841614374
Dimensions10.54 × 7.26 × 4.91 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.54 mm7.26 mm3.05 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841614374
Side View
Table 56.0%Crown 37°Girdle: STK-THKPavilion 39.2°Culet: LargeDepth 67.6%

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 29
Current: £4,411 GBP|Low: £696 GBP|High: £4,411 GBP|Avg: £1,588 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 30, 2026
Retailer 3£696 GBP
Retailer 13£722 GBP
Retailer 10£841 GBP
Retailer 12£869 GBP
Retailer 9£1,034 GBP
Retailer 5£1,038 GBP
Retailer 2£1,109 GBP
Retailer 7£1,134 GBP
Retailer 11£2,258 GBP
Retailer 14£2,400 GBP
Retailer 6£2,426 GBP
Retailer 4£2,500 GBP
Retailer 8£2,719 GBP
Brilliant Earth£4,411 GBP

29 data points across 14 retailers

14 retailers£696 GBP to £4,411 GBP

A
Cheapest Retailer
-
£696 GBP
$932 USD
Final sale: no returns
Retailer 2
-
£722 GBP
$967 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
£841 GBP
HK$8,800 HKD
View
A
Retailer 4
-
£869 GBP
$1,165 USD
View
A
Retailer 5
-
£1,034 GBP
$1,385 USD
View
A
Retailer 6
-
£1,038 GBP
$1,391 USD
View
A
Retailer 7
-
£1,109 GBP
View
A
Retailer 8
-
£1,134 GBP
€1,447 EUR
View
B
Retailer 9
-
£2,258 GBP
$3,026 USD
View
B
Retailer 10
-
£2,400 GBP
$3,216 USD
View
B
Retailer 11
-
£2,426 GBP
SGD 4,393 SGD
View
B
Retailer 12
-
£2,500 GBP
$3,350 USD
View
B
Retailer 13
-
£2,719 GBP
View
Most Expensive
B
Brilliant Earth
21637331A · Oct 30
£4,411 GBP
$5,910 USD
View
13 more retailers have this diamond
Prices start from £696 GBPSave up to £3,715 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
3.05ct Cushion
£696 GBP