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Round|Lab Grown|GIA

1.00ct K VVS2 Round Lab Grown Diamond

VG • K/VVS2 • GIA 5423765454

Certificate GIA 5423765454

Diamond specifications and retailer prices

From £1,448 GBP
As of November 5, 2026
Save £811 GBP (36%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £2,259 GBP at Yorxs · As of November 2, 2026
View at Yorxs

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded K colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by GIA 5423765454. Listed at 2 retailers as of November 2, 2026, with prices from £1,448 to £2,259, a £811 spread on the same certified stone. Yorxs lists it at £2,259. 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

1.00
Carat
K
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceMedium
OriginLab Grown
Grading LabGIA
CertificateGIA 5423765454
Dimensions6.30 × 6.35 × 4.06 mm
L/W Ratio1.01
Top View
6.30 mm6.35 mm1.00 ctK / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5423765454
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 64.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: £1,448 GBP|Low: £1,448 GBP|High: £2,270 GBP|Avg: £1,820 GBP|-2.1%
Retailer 1
Retailer 2
Yorxs
November 5, 2026
Retailer 1£1,448 GBP
Retailer 2£1,773 GBP
Yorxs£2,259 GBP

38 data points across 3 retailers

2 retailers£1,448 GBP to £2,259 GBP

B
Cheapest Retailer
-
£1,448 GBP
Most Expensive
C
Yorxs
STOCK · Nov 2
£2,259 GBP
€2,896 EUR
View
1 more retailer has this diamond
Prices start from £1,448 GBPSave up to £811 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.

B
1.00ct Round
£1,448 GBP