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Cushion|Lab Grown|IGI

5.47ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG762545893

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG762545893

Diamond specifications and retailer prices

From £5,919 GBP
$7,931 USD
As of November 1, 2026
Save £17,432 GBP (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £23,351 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.47ct lab-grown cushion diamond

This 5.47ct 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 LG762545893 or 762545893. Listed at 14 retailers as of October 31, 2026, with prices from £5,919 to £23,351, a £17,432 spread on the same certified stone. Taylor and Hart lists it at £23,351. 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

5.47
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545893
Dimensions11.61 × 9.60 × 6.35 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
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
11.61 mm9.60 mm5.47 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545893
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 66.1%

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: £8,849 GBP|Low: £5,919 GBP|High: £24,609 GBP|Avg: £13,339 GBP|-17.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
November 1, 2026
Retailer 9£5,919 GBP
Retailer 8£6,491 GBP
Retailer 3£7,747 GBP
Retailer 4£7,853 GBP
Retailer 13£8,044 GBP
Retailer 1£8,849 GBP
Retailer 10£12,153 GBP
Retailer 6£12,291 GBP
Retailer 11£12,844 GBP
Retailer 2£13,705 GBP
Retailer 12£14,900 GBP
Retailer 7£18,270 GBP
Retailer 5£20,657 GBP
Taylor and Hart£23,351 GBP

40 data points across 14 retailers

14 retailers£5,919 GBP to £23,351 GBP

A
Cheapest Retailer
-
£5,919 GBP
$7,931 USD
A
Retailer 2
-
£6,491 GBP
$8,697 USD
View
Retailer 3
-
£7,747 GBP
$10,380 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
£7,853 GBP
$10,522 USD
View
A
Retailer 5
-
£8,044 GBP
HK$84,200 HKD
View
A
Retailer 6
-
£8,849 GBP
View
A
Retailer 7
-
£12,153 GBP
$16,284 USD
View
A
Retailer 8
-
£12,291 GBP
€15,684 EUR
View
B+
Retailer 9
-
£12,844 GBP
$17,210 USD
View
B+
Retailer 10
-
£13,705 GBP
View
B+
Retailer 11
-
£14,900 GBP
ZAR 322,529 ZAR
View
B+
Retailer 12
-
£18,270 GBP
$24,480 USD
View
B
Retailer 13
-
£20,657 GBP
$27,678 USD
View
Most Expensive
B
Taylor and Hart
074N2VB · Oct 31
£23,351 GBP
$31,288 USD
View
13 more retailers have this diamond
Prices start from £5,919 GBPSave up to £17,432 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
5.47ct Cushion
£5,919 GBP