Radiant|Natural|GIA

1.51ct K VS1 Radiant Natural Diamond

EX • K/VS1 • GIA 5566584243

Certificate GIA 5566584243

Diamond specifications and retailer prices

From £2,256 GBP
As of November 6, 2026
Save £3,060 GBP (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £5,316 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566584243. Listed at 13 retailers as of November 4, 2026, with prices from £2,256 to £5,316, a £3,060 spread on the same certified stone. MOH London lists it at £5,316. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566584243
Dimensions7.79 × 5.76 × 3.72 mm
L/W Ratio1.35
Girdle conditionPolished
Top View
7.79 mm5.76 mm1.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566584243
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.6%

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 6
Current: £5,316 GBP|Low: £2,208 GBP|High: £5,331 GBP|Avg: £3,321 GBP|+3.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 3£2,256 GBP
Retailer 11£2,733 GBP
Retailer 7£2,841 GBP
Retailer 2£2,872 GBP
Retailer 10£2,942 GBP
Retailer 6£2,987 GBP
Retailer 4£2,996 GBP
Retailer 13£3,026 GBP
Retailer 5£3,295 GBP
Retailer 8£3,433 GBP
Retailer 9£3,890 GBP
Retailer 12£4,669 GBP
MOH London£5,316 GBP

16 data points across 13 retailers

13 retailers£2,256 GBP to £5,316 GBP

A
Cheapest Retailer
-
£2,256 GBP
A
Retailer 2
-
£2,733 GBP
View
A
Retailer 3
-
£2,841 GBP
View
A
Retailer 4
-
£2,872 GBP
View
A
Retailer 5
-
£2,942 GBP
View
Final sale: no returns
A
Retailer 6
-
£2,987 GBP
View
A
Retailer 7
-
£2,996 GBP
View
A
Retailer 8
-
£3,026 GBP
View
A
Retailer 9
-
£3,295 GBP
View
A
Retailer 10
-
£3,433 GBP
View
B+
Retailer 11
-
£3,890 GBP
View
B
Retailer 12
-
£4,669 GBP
View
Most Expensive
B
MOH London
3DF4A9002 · Nov 4
£5,316 GBP
View
12 more retailers have this diamond
Prices start from £2,256 GBPSave up to £3,060 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
1.51ct Radiant
£2,256 GBP