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Cushion|Lab Grown|IGI

6.09ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG706516492

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG706516492

Diamond specifications and retailer prices

From £1,121 GBP
$1,502 USD
As of October 31, 2026
Save £5,768 GBP (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £6,889 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.09ct lab-grown cushion diamond

This 6.09ct 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 LG706516492 or 706516492. Listed at 10 retailers as of October 31, 2026, with prices from £1,121 to £6,889, a £5,768 spread on the same certified stone. Do Amore Diamonds lists it at £6,889. 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

6.09
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706516492
Dimensions12.67 × 9.44 × 6.42 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Top View
12.67 mm9.44 mm6.09 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706516492
Side View
Table 64.0%Crown 36.2°Girdle: MED-VTKPavilion 39.2°Culet: NoneDepth 68.0%

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: £6,889 GBP|Low: £828 GBP|High: £7,135 GBP|Avg: £2,841 GBP|-3.5%
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
November 1, 2026
Retailer 3£866 GBP
Retailer 13£1,121 GBP
Retailer 5£1,163 GBP
Retailer 6£1,481 GBP
Retailer 7£1,837 GBP
Retailer 9£2,099 GBP
Retailer 4£2,238 GBP
Retailer 8£2,376 GBP
Retailer 10£3,116 GBP
Retailer 11£3,160 GBP
Retailer 2£3,662 GBP
Retailer 14£4,202 GBP
Retailer 12£4,577 GBP
Do Amore Diamonds£6,889 GBP

19 data points across 14 retailers

10 retailers£1,121 GBP to £6,889 GBP

A
Cheapest Retailer
-
£1,121 GBP
$1,502 USD
Final sale: no returns
A
Retailer 2
-
£1,837 GBP
$2,462 USD
View
A
Retailer 3
-
£2,099 GBP
$2,813 USD
View
B+
Retailer 4
-
£2,376 GBP
A$4,898 AUD
View
B+
Retailer 5
-
£3,116 GBP
View
B+
Retailer 6
-
£3,160 GBP
$4,234 USD
View
B+
Retailer 7
-
£3,662 GBP
View
Retailer 8
-
£4,202 GBP
$5,630 USD
View
Price last confirmed 11 days ago
B
Retailer 9
-
£4,577 GBP
$6,132 USD
View
Most Expensive
B
Do Amore Diamonds
27-C3C206CAB · Oct 31
£6,889 GBP
$9,230 USD
View
9 more retailers have this diamond
Prices start from £1,121 GBPSave up to £5,768 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
6.09ct Cushion
£1,121 GBP