Cushion|Lab Grown|IGI

3.07ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG811658224

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811658224

Diamond specifications and retailer prices

From £421 GBP
$564 USD
As of October 29, 2026
Save £2,255 GBP (84%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £2,676 GBP at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 3.07ct lab-grown cushion diamond

This 3.07ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811658224 or 811658224. Listed at 6 retailers as of October 29, 2026, with prices from £421 to £2,676, a £2,255 spread on the same certified stone. Frank Darling lists it at £2,676. 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

3.07
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811658224
Dimensions10.25 × 7.58 × 5.05 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.25 mm7.58 mm3.07 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811658224
Side View
Table 63.0%Crown 34.9°Girdle: MED-STKPavilion 36°Culet: NoneDepth 66.6%

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 29
Current: £2,676 GBP|Low: £402 GBP|High: £2,911 GBP|Avg: £1,174 GBP|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 27, 2026
Retailer 2£421 GBP
Retailer 10£511 GBP
Retailer 3£588 GBP
Retailer 9£607 GBP
Retailer 8£726 GBP
Retailer 6£854 GBP
Retailer 5£1,570 GBP
Retailer 4£1,963 GBP
Frank Darling£2,676 GBP
Retailer 7£2,911 GBP

19 data points across 10 retailers

6 retailers£421 GBP to £2,676 GBP

A
Cheapest Retailer
-
£421 GBP
$564 USD
Final sale: no returns
B+
Retailer 2
-
£588 GBP
$788 USD
View
Retailer 3
-
£854 GBP
$1,144 USD
View
Price last confirmed 17 days ago
B+
Retailer 4
-
£1,570 GBP
$2,103 USD
View
Retailer 5
-
£1,963 GBP
$2,630 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Frank Darling
100760583324KD · Oct 29
£2,676 GBP
$3,586 USD
View
5 more retailers have this diamond
Prices start from £421 GBPSave up to £2,255 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
3.07ct Cushion
£421 GBP