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Radiant|Lab Grown|GIA

1.20ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • GIA 6461412843

Certificate GIA 6461412843

Diamond specifications and retailer prices

From £332 GBP
As of November 4, 2026
Save £1,261 GBP (79%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,593 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown radiant diamond

This 1.2ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6461412843. Listed at 4 retailers as of November 4, 2026, with prices from £332 to £1,593, a £1,261 spread on the same certified stone. Do Amore Diamonds lists it at £1,593. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6461412843
Dimensions7.46 × 5.26 × 3.59 mm
L/W Ratio1.42
Top View
7.46 mm5.26 mm1.20 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6461412843
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,593 GBP|Low: £332 GBP|High: £1,593 GBP|Avg: £825 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 4£332 GBP
Retailer 2£428 GBP
Retailer 3£623 GBP
Retailer 6£726 GBP
Retailer 7£726 GBP
Retailer 5£1,010 GBP
Retailer 8£1,163 GBP
Do Amore Diamonds£1,593 GBP

9 data points across 8 retailers

4 retailers£332 GBP to £1,593 GBP

A
Cheapest Retailer
-
£332 GBP
B+
Retailer 2
-
£428 GBP
View
B
Retailer 3
-
£623 GBP
View
Most Expensive
B
Do Amore Diamonds
34-DBS204-4030 · Nov 4
£1,593 GBP
$2,150 USD
View
3 more retailers have this diamond
Prices start from £332 GBPSave up to £1,261 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
1.20ct Radiant
£332 GBP