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Round|Lab Grown|IGI

5.04ct D IF Round Lab Grown Diamond

EX • D/IF

Diamond specifications and retailer prices

From £4,481 GBP
$5,967 USD
As of October 24, 2026
Save £13,900 GBP (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £18,381 GBP at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 5.04ct lab-grown round diamond

This 5.04ct lab-grown round sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 6 retailers as of October 24, 2026, with prices from £4,481 to £18,381, a £13,900 spread on the same certified stone. Blue Nile lists it at £18,381. 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

5.04
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions11.00 × 11.03 × 6.77 mm
L/W Ratio1.00
Top View
11.00 mm11.03 mm5.04 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 24
Current: £18,381 GBP|Low: £4,481 GBP|High: £25,457 GBP|Avg: £9,465 GBP|+49.4%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 27, 2026
Retailer 2£4,481 GBP
Retailer 4£4,610 GBP
Retailer 5£4,960 GBP
Retailer 6£4,960 GBP
Retailer 3£6,499 GBP
Blue Nile£18,381 GBP
Retailer 7£25,457 GBP

9 data points across 7 retailers

6 retailers£4,481 GBP to £18,381 GBP

A
Cheapest Retailer
-
£4,481 GBP
$5,967 USD
A
Retailer 2
-
£4,610 GBP
$6,139 USD
View
Retailer 3
-
£4,960 GBP
$6,605 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
£4,960 GBP
$6,605 USD
View
A
Retailer 5
-
£6,499 GBP
$8,655 USD
View
Most Expensive
B
Blue Nile
29372906 · Oct 29
£18,381 GBP
$24,478 USD
View
5 more retailers have this diamond
Prices start from £4,481 GBPSave up to £13,900 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
5.04ct Round
£4,481 GBP