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Cushion|Lab Grown|IGI

5.61ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG846664137

Shape and cutting style on the report: Round cornered rectangular modified brilliant

Certificate IGI LG846664137

Diamond specifications and retailer prices

From £7,064 GBP
$9,465 USD
As of November 1, 2026
Save £23,516 GBP (77%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £30,580 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.61ct lab-grown cushion diamond

This 5.61ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846664137 or 846664137. Listed at 6 retailers as of October 31, 2026, with prices from £7,064 to £30,580, a £23,516 spread on the same certified stone. With Clarity lists it at £30,580. 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

5.61
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846664137
Dimensions11.86 × 8.14 × 5.35 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.86 mm8.14 mm5.61 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846664137
Side View
Table 68.0%Crown 35.2°Girdle: MED-STKPavilion 39.6°Culet: LargeDepth 65.7%

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: Nov 1
Current: £7,064 GBP|Low: £7,064 GBP|High: £44,619 GBP|Avg: £18,321 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
With Clarity
November 1, 2026
Retailer 1£7,064 GBP
Retailer 3£8,016 GBP
Retailer 4£13,173 GBP
Retailer 5£13,286 GBP
Retailer 2£15,926 GBP
With Clarity£30,580 GBP

7 data points across 6 retailers

6 retailers£7,064 GBP to £30,580 GBP

A
Cheapest Retailer
-
£7,064 GBP
$9,465 USD
A
Retailer 2
-
£8,016 GBP
$10,741 USD
View
B+
Retailer 3
-
£13,173 GBP
$17,650 USD
View
B+
Retailer 4
-
£13,286 GBP
View
B+
Retailer 5
-
£15,926 GBP
$21,339 USD
View
Most Expensive
B
With Clarity
846664137 · Oct 31
£30,580 GBP
$40,974 USD
View
5 more retailers have this diamond
Prices start from £7,064 GBPSave up to £23,516 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
5.61ct Cushion
£7,064 GBP