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Cushion|Lab Grown|IGI

3.06ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG818606871

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG818606871

Diamond specifications and retailer prices

From £682 GBP
€865 EUR
As of October 29, 2026
Save £792 GBP (54%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,897 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 3.06ct lab-grown cushion diamond

This 3.06ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818606871 or 818606871. Listed at 6 retailers as of October 29, 2026, with a 116% 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

3.06
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle30.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818606871
Dimensions10.86 × 6.92 × 4.56 mm
L/W Ratio1.57
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.86 mm6.92 mm3.06 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818606871
Side View
Table 64.0%Crown 35.3°Girdle: STK-THKPavilion 30.4°Culet: NoneDepth 65.9%

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: £1,897 GBP|Low: £682 GBP|High: £1,897 GBP|Avg: £1,066 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3£682 GBP
Retailer 6£704 GBP
Retailer 2£751 GBP
Retailer 4£1,194 GBP
Retailer 5£1,474 GBP
MOH London£1,897 GBP

11 data points across 6 retailers

6 retailers£682 GBP to £1,474 GBP

A
Cheapest Retailer
-
£682 GBP
€865 EUR
A
Retailer 2
-
£704 GBP
$937 USD
View
A
Retailer 3
-
£751 GBP
View
A
Retailer 4
-
£1,194 GBP
$1,590 USD
View
B+
Retailer 5
-
£1,474 GBP
$1,962 USD
View
Most Expensive
MOH London
LG818606871 · Oct 21
£1,897 GBP
View
Price last confirmed 8 days ago
5 more retailers have this diamond
Prices start from £682 GBPSave up to £792 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
3.06ct Cushion
£682 GBP