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Round|Lab Grown|GIA

5.51ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • GIA 5476813899

Shape and cutting style on the report: Round brilliant

Certificate GIA 5476813899

Diamond specifications and retailer prices

From £1,269 GBP
$1,700 USD
As of October 26, 2026
Save £2,939 GBP (70%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £7,090 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.51ct lab-grown round diamond

This 5.51ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5476813899. Listed at 17 retailers as of October 26, 2026, with a 232% 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

5.51
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabGIA
CertificateGIA 5476813899
Dimensions11.25 × 11.31 × 7.04 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
11.25 mm11.31 mm5.51 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5476813899
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.4%

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 26
Current: £3,837 GBP|Low: £1,218 GBP|High: £7,090 GBP|Avg: £2,305 GBP|+0.1%
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
With Clarity
October 31, 2026
Retailer 17£1,269 GBP
Retailer 6£1,380 GBP
Retailer 8£1,420 GBP
Retailer 7£1,471 GBP
Retailer 4£1,597 GBP
Retailer 12£1,681 GBP
Retailer 5£1,689 GBP
Retailer 13£1,932 GBP
Retailer 14£2,041 GBP
Retailer 2£2,171 GBP
Retailer 10£2,190 GBP
Retailer 11£2,294 GBP
Retailer 16£2,311 GBP
Retailer 3£2,758 GBP
Retailer 1£3,837 GBP
Retailer 9£4,004 GBP
Retailer 15£4,207 GBP
With Clarity£7,090 GBP

33 data points across 18 retailers

17 retailers£1,269 GBP to £4,207 GBP

A
Cheapest Retailer
-
£1,269 GBP
$1,700 USD
Retailer 2
-
£1,380 GBP
$1,849 USD
View
Price last confirmed 8 days ago
Retailer 3
-
£1,471 GBP
$1,971 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
£1,597 GBP
$2,140 USD
View
B+
Retailer 5
-
£1,681 GBP
HK$17,600 HKD
View
B+
Retailer 6
-
£1,689 GBP
$2,263 USD
View
B+
Retailer 7
-
£1,932 GBP
View
B+
Retailer 8
-
£2,041 GBP
View
B+
Retailer 9
-
£2,171 GBP
$2,909 USD
View
B+
Retailer 10
-
£2,190 GBP
€2,795 EUR
View
B+
Retailer 11
-
£2,294 GBP
$3,074 USD
View
B
Retailer 12
-
£2,311 GBP
$3,097 USD
View
Retailer 13
-
£2,758 GBP
$3,695 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
£3,837 GBP
A$7,909 AUD
View
B
Retailer 15
-
£4,004 GBP
$5,365 USD
View
B
Retailer 16
-
£4,207 GBP
View
Most Expensive
With Clarity
5476813899 · Oct 31
£7,090 GBP
$9,500 USD
View
Price under review
16 more retailers have this diamond
Prices start from £1,269 GBPSave up to £2,939 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
5.51ct Round
£1,269 GBP