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Round|Lab Grown|GIA

3.00ct G VS1 Round Lab Grown Diamond

VG • G/VS1 • GIA 1515256360

Certificate GIA 1515256360

Diamond specifications and retailer prices

From £747 GBP
$1,001 USD
As of November 1, 2026
Save £3,022 GBP (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,769 GBP at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 3ct lab-grown round diamond

This 3ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 1515256360. Listed at 20 retailers as of November 1, 2026, with prices from £747 to £3,769, a £3,022 spread on the same certified stone. Brilliant Earth lists it at £3,769. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabGIA
CertificateGIA 1515256360
Dimensions9.27 × 9.31 × 5.57 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
9.27 mm9.31 mm3.00 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1515256360
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.0%

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 1
Current: £3,769 GBP|Low: £717 GBP|High: £6,993 GBP|Avg: £2,165 GBP|-2.9%
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
November 2, 2026
Retailer 11£747 GBP
Retailer 4£813 GBP
Retailer 13£837 GBP
Retailer 16£866 GBP
Retailer 3£924 GBP
Retailer 7£1,222 GBP
Retailer 2£1,350 GBP
Retailer 5£1,793 GBP
Retailer 12£1,811 GBP
Retailer 10£2,222 GBP
Retailer 14£2,449 GBP
Retailer 6£2,639 GBP
Retailer 15£2,687 GBP
Retailer 9£3,074 GBP
Brilliant Earth£3,769 GBP
Retailer 8£6,993 GBP

42 data points across 16 retailers

20 retailers£747 GBP to £3,769 GBP

A
Cheapest Retailer
-
£747 GBP
$1,001 USD
A
Retailer 2
-
£772 GBP
$1,035 USD
View
B+
Retailer 3
-
£813 GBP
$1,089 USD
View
B+
Retailer 4
-
£837 GBP
$1,121 USD
View
Final sale: no returns
Retailer 5
-
£866 GBP
$1,161 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
£866 GBP
$1,161 USD
View
B+
Retailer 7
-
£924 GBP
$1,238 USD
View
B+
Retailer 8
-
£996 GBP
$1,335 USD
View
B+
Retailer 9
-
£1,222 GBP
$1,637 USD
View
B+
Retailer 10
-
£1,350 GBP
View
B
Retailer 11
-
£1,793 GBP
$2,403 USD
View
B
Retailer 12
-
£1,811 GBP
$2,427 USD
View
B
Retailer 13
-
£2,222 GBP
ZAR 48,091 ZAR
View
B
Retailer 14
-
£2,449 GBP
$3,282 USD
View
B
Retailer 15
-
£2,639 GBP
View
B
Retailer 16
-
£2,687 GBP
$3,600 USD
View
B
Retailer 17
-
£3,074 GBP
View
B
Retailer 18
-
£3,401 GBP
$4,557 USD
View
Most Expensive
B
Brilliant Earth
18585582A · Nov 1
£3,769 GBP
$5,050 USD
View
18 more retailers have this diamond
Prices start from £747 GBPSave up to £3,022 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
3.00ct Round
£747 GBP