Radiant|Natural|GIA

1.20ct D VS1 Radiant Natural Diamond

VG • D/VS1 • GIA 5181994138

Certificate GIA 5181994138

Diamond specifications and retailer prices

From £4,110 GBP
As of November 4, 2026
Save £4,038 GBP (50%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £8,148 GBP at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5181994138. Listed at 19 retailers as of November 4, 2026, with prices from £4,110 to £8,148, a £4,038 spread on the same certified stone. Wholesale Diamonds Direct lists it at £8,148. 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

1.20
Carat
D
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5181994138
Dimensions5.85 × 5.82 × 3.93 mm
L/W Ratio1.01
Top View
5.85 mm5.82 mm1.20 ctD / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5181994138
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £6,856 GBP|Low: £4,110 GBP|High: £7,924 GBP|Avg: £5,547 GBP|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 9£4,110 GBP
Retailer 3£4,135 GBP
Retailer 10£4,482 GBP
Retailer 11£4,595 GBP
Retailer 2£4,699 GBP
Retailer 4£5,245 GBP
Retailer 8£5,416 GBP
Retailer 6£6,113 GBP
Retailer 7£6,234 GBP
Retailer 1£6,856 GBP
Retailer 5£7,809 GBP

45 data points across 11 retailers

19 retailers£4,110 GBP to £8,148 GBP

B+
Cheapest Retailer
-
£4,110 GBP
B+
Retailer 2
-
£4,135 GBP
View
B+
Retailer 3
-
£4,389 GBP
View
B+
Retailer 4
-
£4,482 GBP
View
Final sale: no returns
B+
Retailer 5
-
£4,595 GBP
View
Retailer 6
-
£4,699 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£5,006 GBP
View
B
Retailer 8
-
£5,171 GBP
View
B+
Retailer 9
-
£5,245 GBP
View
B
Retailer 10
-
£5,387 GBP
View
Retailer 11
-
£5,416 GBP
View
Price last confirmed 15 days ago
Retailer 12
-
£5,647 GBP
View
Price last confirmed 15 days ago
B
Retailer 13
-
£6,080 GBP
View
B
Retailer 14
-
£6,113 GBP
View
Retailer 15
-
£6,191 GBP
View
Price last confirmed 14 days ago
B
Retailer 16
-
£6,234 GBP
View
B
Retailer 17
-
£6,856 GBP
View
B
Retailer 18
-
£7,809 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
59542882 · Nov 4
£8,148 GBP
$10,967 USD
View
18 more retailers have this diamond
Prices start from £4,110 GBPSave up to £4,038 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+
1.20ct Radiant
£4,110 GBP