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Cushion|Lab Grown|IGI

3.05ct D VVS2 Cushion Lab Grown Diamond

VG • D/VVS2 • IGI LG728562927

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG728562927

Diamond specifications and retailer prices

From £704 GBP
$938 USD
As of October 29, 2026
Save £5,160 GBP (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £5,865 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG728562927 or 728562927. Listed at 17 retailers as of October 29, 2026, with prices from £704 to £5,865, a £5,160 spread on the same certified stone. Do Amore Diamonds lists it at £5,865. 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

3.05
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728562927
Dimensions7.49 × 7.49 × 5.24 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm7.49 mm3.05 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728562927
Side View
Table 62.0%Crown 36.4°Girdle: MED-THKPavilion 38.7°Culet: NoneDepth 70.0%

Caratlytics Score

How it works →
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: £1,059 GBP|Low: £704 GBP|High: £6,646 GBP|Avg: £1,581 GBP|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2£704 GBP
Retailer 9£731 GBP
Retailer 8£879 GBP
Retailer 3£893 GBP
Retailer 1£1,059 GBP
Retailer 4£1,242 GBP
Retailer 7£1,819 GBP
Retailer 5£1,872 GBP
Retailer 10£2,072 GBP
Retailer 11£2,286 GBP
Retailer 6£2,738 GBP

43 data points across 11 retailers

17 retailers£704 GBP to £5,865 GBP

A
Cheapest Retailer
-
£704 GBP
$938 USD
Final sale: no returns
Retailer 2
-
£731 GBP
$973 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
£879 GBP
$1,170 USD
View
A
Retailer 4
-
£984 GBP
$1,310 USD
View
A
Retailer 5
-
£1,030 GBP
$1,372 USD
View
A
Retailer 6
-
£1,059 GBP
View
A
Retailer 7
-
£1,242 GBP
View
Retailer 8
-
£1,819 GBP
A$3,727 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£1,872 GBP
ZAR 40,279 ZAR
View
Retailer 10
-
£2,072 GBP
A$4,246 AUD
View
Price last confirmed 22 days ago
B+
Retailer 11
-
£2,232 GBP
View
B
Retailer 12
-
£2,286 GBP
$3,044 USD
View
B
Retailer 13
-
£2,405 GBP
$3,202 USD
View
B
Retailer 14
-
£2,738 GBP
View
B
Retailer 15
-
£2,874 GBP
$3,827 USD
View
B
Retailer 16
-
£5,594 GBP
$7,450 USD
View
Most Expensive
B
Do Amore Diamonds
23-728562927 · Oct 29
£5,865 GBP
$7,810 USD
View
16 more retailers have this diamond
Prices start from £704 GBPSave up to £5,160 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
£704 GBP