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Round|Lab Grown|IGI

5.47ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG831604132

Certificate IGI LG831604132

Diamond specifications and retailer prices

From £6,405 GBP
$8,582 USD
As of October 31, 2026
Save £16,939 GBP (73%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £23,344 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.47ct lab-grown round diamond

This 5.47ct lab-grown round 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 LG831604132 or 831604132. Listed at 6 retailers as of October 31, 2026, with prices from £6,405 to £23,344, a £16,939 spread on the same certified stone. With Clarity lists it at £23,344. 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
OriginLab Grown
Grading LabIGI
CertificateIGI LG831604132
Dimensions11.26 × 11.34 × 6.93 mm
L/W Ratio1.01
Top View
11.26 mm11.34 mm5.47 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831604132
Side View
Table 58.0%CrownGirdle: STNPavilionCulet: NoneDepth 61.2%

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: £15,068 GBP|Low: £6,405 GBP|High: £23,344 GBP|Avg: £12,748 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
With Clarity
October 31, 2026
Retailer 3£6,405 GBP
Retailer 5£7,365 GBP
Retailer 4£10,560 GBP
Retailer 1£15,068 GBP
Retailer 2£21,314 GBP
With Clarity£23,344 GBP

2 data points across 6 retailers

6 retailers£6,405 GBP to £23,344 GBP

A
Cheapest Retailer
-
£6,405 GBP
$8,582 USD
A
Retailer 2
-
£7,365 GBP
HK$77,100 HKD
View
A
Retailer 3
-
£10,560 GBP
$14,149 USD
View
B+
Retailer 4
-
£15,068 GBP
$20,190 USD
View
B
Retailer 5
-
£21,314 GBP
SGD 38,592 SGD
View
Most Expensive
B
With Clarity
831604132 · Oct 31
£23,344 GBP
$31,279 USD
View
5 more retailers have this diamond
Prices start from £6,405 GBPSave up to £16,939 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 Round
£6,405 GBP