Round|Lab Grown|IGI

5.04ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG804637117

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804637117

Diamond specifications and retailer prices

From £5,658 GBP
$7,534 USD
As of October 23, 2026
Save £2,003 GBP (26%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £21,373 GBP at Taylor and Hart · As of October 20, 2026
View at Taylor and Hart

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 LG804637117 or 804637117. Listed at 18 retailers as of October 23, 2026, with a 35% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804637117
Dimensions11.13 × 11.10 × 6.67 mm
L/W Ratio1.00
Girdle conditionFaceted
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
11.13 mm11.10 mm5.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804637117
Side View
Table 60.0%Crown 32.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 23
Current: £7,689 GBP|Low: £4,718 GBP|High: £17,667 GBP|Avg: £8,055 GBP|+1.1%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 23, 2026
Retailer 11£4,718 GBP
Retailer 17£5,471 GBP
Retailer 9£5,658 GBP
Retailer 8£5,690 GBP
Retailer 6£6,127 GBP
Retailer 2£6,346 GBP
Retailer 7£6,346 GBP
Retailer 3£7,138 GBP
Retailer 13£7,175 GBP
Retailer 16£7,175 GBP
Retailer 12£7,350 GBP
Retailer 1£7,689 GBP
Retailer 5£11,597 GBP
Retailer 15£12,528 GBP
Retailer 14£12,752 GBP
Retailer 10£13,254 GBP
Retailer 4£17,667 GBP

36 data points across 17 retailers

18 retailers£5,658 GBP to £7,660 GBP

Retailer 1
-
£4,718 GBP
Price last confirmed 8 days ago
Retailer 2
-
£5,471 GBP
$7,286 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
£5,658 GBP
$7,534 USD
View
Retailer 4
-
£5,690 GBP
$7,577 USD
View
Price last confirmed 10 days ago
Retailer 5
-
£6,346 GBP
$8,451 USD
View
Price last confirmed 8 days ago
Retailer 6
-
£6,346 GBP
$8,451 USD
View
Price last confirmed 13 days ago
Retailer 7
-
£7,138 GBP
$9,505 USD
View
Price last confirmed 8 days ago
Retailer 8
-
£7,175 GBP
$9,555 USD
View
Price last confirmed 7 days ago
Retailer 9
-
£7,175 GBP
$9,555 USD
View
Price last confirmed 8 days ago
Retailer 10
-
£7,350 GBP
$9,788 USD
View
Price last confirmed 7 days ago
A
Retailer 11
-
£7,660 GBP
$10,201 USD
View
Retailer 12
-
£7,689 GBP
View
Price last confirmed 7 days ago
Retailer 13
-
£11,597 GBP
$15,443 USD
View
Price last confirmed 8 days ago
Retailer 14
-
£12,528 GBP
View
Price last confirmed 9 days ago
Retailer 15
-
£12,752 GBP
ZAR 274,347 ZAR
View
Price last confirmed 10 days ago
Retailer 16
-
£13,254 GBP
A$27,154 AUD
View
Price last confirmed 7 days ago
Retailer 17
-
£17,667 GBP
$23,527 USD
View
Price last confirmed 7 days ago
Most Expensive
Taylor and Hart
S984Y90 · Oct 20
£21,373 GBP
$28,461 USD
View
Price last confirmed 9 days ago
17 more retailers have this diamond
Prices start from £5,658 GBPSave up to £2,003 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
£5,658 GBP