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Round|Lab Grown|GIA

3.03ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • GIA 7526718823

Certificate GIA 7526718823

Diamond specifications and retailer prices

From £866 GBP
As of November 3, 2026
Save £3,068 GBP (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £4,200 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7526718823. Listed at 23 retailers as of November 3, 2026, with a 354% 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

3.03
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7526718823
Dimensions9.24 × 9.29 × 5.68 mm
L/W Ratio1.01
Top View
9.24 mm9.29 mm3.03 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7526718823
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.3%

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: Nov 3
Current: £4,200 GBP|Low: £832 GBP|High: £7,689 GBP|Avg: £2,390 GBP|-2.1%
Brilliant Earth
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
November 5, 2026
Retailer 16£866 GBP
Retailer 8£970 GBP
Retailer 3£1,004 GBP
Retailer 5£1,004 GBP
Retailer 7£1,040 GBP
Retailer 15£1,133 GBP
Retailer 17£1,415 GBP
Retailer 14£1,479 GBP
Retailer 2£1,524 GBP
Retailer 10£2,011 GBP
Retailer 13£2,415 GBP
Retailer 11£2,577 GBP
Retailer 9£2,675 GBP
Retailer 4£2,909 GBP
Retailer 12£3,563 GBP
Brilliant Earth£4,200 GBP
Retailer 6£7,689 GBP

44 data points across 17 retailers

23 retailers£866 GBP to £3,934 GBP

A
Cheapest Retailer
-
£866 GBP
B+
Retailer 2
-
£884 GBP
View
B+
Retailer 3
-
£942 GBP
View
B+
Retailer 4
-
£970 GBP
View
Final sale: no returns
B+
Retailer 5
-
£1,004 GBP
View
Retailer 6
-
£1,004 GBP
View
Price last confirmed 19 days ago
B+
Retailer 7
-
£1,040 GBP
View
B+
Retailer 8
-
£1,133 GBP
View
B+
Retailer 9
-
£1,330 GBP
View
B
Retailer 10
-
£1,415 GBP
View
B+
Retailer 11
-
£1,524 GBP
View
B
Retailer 12
-
£1,980 GBP
View
B
Retailer 13
-
£2,011 GBP
View
B
Retailer 14
-
£2,079 GBP
View
B
Retailer 15
-
£2,415 GBP
View
B
Retailer 16
-
£2,577 GBP
View
B
Retailer 17
-
£2,675 GBP
View
B
Retailer 18
-
£2,777 GBP
View
B
Retailer 19
-
£2,909 GBP
View
B
Retailer 20
-
£3,563 GBP
View
B
Retailer 21
-
£3,934 GBP
View
Most Expensive
Brilliant Earth
18602461A · Oct 31
£4,200 GBP
$5,670 USD
View
Price under review
21 more retailers have this diamond
Prices start from £866 GBPSave up to £3,068 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
3.03ct Round
£866 GBP