Round|Lab Grown|GIA

5.05ct D IF Round Lab Grown Diamond

EX • D/IF • GIA 2484520439

Certificate GIA 2484520439

Diamond specifications and retailer prices

From £10,714 GBP
$14,355 USD
As of October 30, 2026
Save £25,025 GBP (70%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £35,739 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.05ct lab-grown round diamond

This 5.05ct 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 GIA 2484520439. Listed at 27 retailers as of October 30, 2026, with prices from £10,714 to £35,739, a £25,025 spread on the same certified stone. Taylor and Hart lists it at £35,739. 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

5.05
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 2484520439
Dimensions11.08 × 11.03 × 6.78 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
11.08 mm11.03 mm5.05 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2484520439
Side View
Table 56.0%Crown 34.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.4%

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 30
Current: £29,505 GBP|Low: £10,714 GBP|High: £50,810 GBP|Avg: £23,667 GBP|-10.6%
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
Retailer 18
Retailer 19
Taylor and Hart
October 29, 2026
Retailer 7£10,714 GBP
Retailer 17£10,855 GBP
Retailer 2£11,145 GBP
Retailer 8£11,613 GBP
Retailer 3£13,017 GBP
Retailer 18£13,342 GBP
Retailer 15£15,665 GBP
Retailer 12£15,863 GBP
Retailer 10£20,803 GBP
Retailer 6£22,591 GBP
Retailer 13£22,931 GBP
Retailer 9£23,771 GBP
Retailer 14£24,731 GBP
Retailer 1£29,505 GBP
Retailer 16£29,845 GBP
Retailer 11£31,745 GBP
Retailer 5£33,552 GBP
Taylor and Hart£35,739 GBP
Retailer 19£40,547 GBP
Retailer 4£50,810 GBP

34 data points across 20 retailers

27 retailers£10,714 GBP to £35,739 GBP

A
Cheapest Retailer
-
£10,714 GBP
$14,355 USD
Retailer 2
-
£10,855 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
£11,145 GBP
$14,933 USD
View
Retailer 4
-
£11,613 GBP
$15,560 USD
View
Price last confirmed 17 days ago
Retailer 5
-
£12,924 GBP
$17,317 USD
View
Price last confirmed 31 days ago
B+
Retailer 6
-
£13,017 GBP
$17,441 USD
View
B+
Retailer 7
-
£13,156 GBP
$17,627 USD
View
Retailer 8
-
£13,235 GBP
$17,733 USD
View
Price last confirmed 36 days ago
Retailer 9
-
£13,235 GBP
$17,733 USD
View
Price last confirmed 24 days ago
B+
Retailer 10
-
£13,342 GBP
$17,877 USD
View
Retailer 11
-
£14,786 GBP
$19,811 USD
View
Price last confirmed 31 days ago
Retailer 12
-
£14,992 GBP
$20,088 USD
View
Price last confirmed 28 days ago
Retailer 13
-
£15,509 GBP
$20,780 USD
View
Price last confirmed 30 days ago
B+
Retailer 14
-
£15,665 GBP
$20,990 USD
View
Final sale: no returns
B+
Retailer 15
-
£15,863 GBP
View
B+
Retailer 16
-
£20,803 GBP
View
B+
Retailer 17
-
£22,591 GBP
$30,270 USD
View
B+
Retailer 18
-
£22,931 GBP
View
B+
Retailer 19
-
£23,771 GBP
$31,851 USD
View
B+
Retailer 20
-
£24,731 GBP
€31,559 EUR
View
B+
Retailer 21
-
£29,505 GBP
ZAR 638,666 ZAR
View
Retailer 22
-
£29,845 GBP
A$61,521 AUD
View
Price last confirmed 7 days ago
Retailer 23
-
£31,745 GBP
A$65,439 AUD
View
Price last confirmed 29 days ago
B
Retailer 24
-
£33,552 GBP
$44,956 USD
View
Most Expensive
B
Taylor and Hart
9NT0F8A · Oct 30
£35,739 GBP
$47,886 USD
View
24 more retailers have this diamond
Prices start from £10,714 GBPSave up to £25,025 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
5.05ct Round
£10,714 GBP