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Cushion|Lab Grown|IGI

6.11ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG737559180

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG737559180

Diamond specifications and retailer prices

From £1,586 GBP
$2,125 USD
As of October 31, 2026
Save £7,079 GBP (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £8,665 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.11ct lab-grown cushion diamond

This 6.11ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG737559180 or 737559180. Listed at 9 retailers as of October 31, 2026, with prices from £1,586 to £8,665, a £7,079 spread on the same certified stone. Do Amore Diamonds lists it at £8,665. 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

6.11
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737559180
Dimensions10.41 × 10.18 × 6.67 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.41 mm10.18 mm6.11 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737559180
Side View
Table 60.0%Crown 35.2°Girdle: MED-THKPavilion 33.7°Culet: NoneDepth 65.5%

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 31
Current: £8,665 GBP|Low: £1,586 GBP|High: £8,665 GBP|Avg: £3,602 GBP
Do Amore Diamonds
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
Retailer 15
October 31, 2026
Retailer 2£1,586 GBP
Retailer 8£1,704 GBP
Retailer 14£1,797 GBP
Retailer 5£1,842 GBP
Retailer 3£1,856 GBP
Retailer 12£2,295 GBP
Retailer 15£2,912 GBP
Retailer 10£2,994 GBP
Retailer 7£3,503 GBP
Retailer 13£4,046 GBP
Retailer 6£4,246 GBP
Retailer 9£4,631 GBP
Retailer 4£5,312 GBP
Retailer 11£5,709 GBP
Do Amore Diamonds£8,665 GBP

35 data points across 15 retailers

9 retailers£1,586 GBP to £8,665 GBP

A
Cheapest Retailer
-
£1,586 GBP
$2,125 USD
A
Retailer 2
-
£1,704 GBP
View
B+
Retailer 3
-
£2,295 GBP
$3,075 USD
View
Retailer 4
-
£2,994 GBP
A$6,171 AUD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
£3,646 GBP
$4,885 USD
View
B
Retailer 6
-
£4,046 GBP
$5,422 USD
View
B+
Retailer 7
-
£4,631 GBP
View
B
Retailer 8
-
£5,709 GBP
$7,650 USD
View
Most Expensive
B
Do Amore Diamonds
27-42BCAA523 · Oct 31
£8,665 GBP
$11,610 USD
View
8 more retailers have this diamond
Prices start from £1,586 GBPSave up to £7,079 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
6.11ct Cushion
£1,586 GBP