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Radiant|Natural|GIA

1.55ct F VS1 Radiant Natural Diamond

EX • F/VS1 • GIA 6512808784

Certificate GIA 6512808784

Diamond specifications and retailer prices

From £5,801 GBP
$7,785 USD
As of November 1, 2026
Save £5,323 GBP (48%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £11,124 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.55ct natural radiant diamond

This 1.55ct natural radiant sits in the one-and-a-half to two carat band, graded F 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 6512808784. Listed at 19 retailers as of October 30, 2026, with prices from £5,801 to £11,124, a £5,323 spread on the same certified stone. NZ Jewellers lists it at £11,124. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6512808784
Dimensions6.83 × 5.93 × 4.12 mm
L/W Ratio1.15
Top View
6.83 mm5.93 mm1.55 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512808784
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.5%

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: £11,124 GBP|Low: £5,801 GBP|High: £11,851 GBP|Avg: £8,252 GBP|-6.1%
NZ Jewellers
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 16£5,801 GBP
Retailer 7£5,947 GBP
Retailer 8£6,249 GBP
Retailer 5£6,266 GBP
Retailer 18£6,621 GBP
Retailer 6£6,675 GBP
Retailer 17£6,675 GBP
Retailer 4£7,231 GBP
Retailer 12£7,300 GBP
Retailer 3£7,342 GBP
Retailer 11£7,361 GBP
Retailer 10£7,823 GBP
Retailer 9£7,968 GBP
Retailer 2£8,289 GBP
Retailer 15£8,343 GBP
Retailer 14£9,806 GBP
Retailer 13£10,425 GBP
NZ Jewellers£11,124 GBP

26 data points across 18 retailers

19 retailers£5,801 GBP to £11,124 GBP

A
Cheapest Retailer
-
£5,801 GBP
$7,785 USD
A
Retailer 2
-
£5,947 GBP
$7,980 USD
View
A
Retailer 3
-
£6,249 GBP
$8,386 USD
View
A
Retailer 4
-
£6,266 GBP
$8,409 USD
View
A
Retailer 5
-
£6,621 GBP
$8,885 USD
View
A
Retailer 6
-
£6,675 GBP
$8,957 USD
View
A
Retailer 7
-
£6,675 GBP
$8,957 USD
View
Final sale: no returns
A
Retailer 8
-
£7,231 GBP
$9,703 USD
View
A
Retailer 9
-
£7,300 GBP
View
A
Retailer 10
-
£7,342 GBP
$9,852 USD
View
A
Retailer 11
-
£7,361 GBP
View
Retailer 12
-
£7,823 GBP
A$16,151 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
£7,968 GBP
$10,693 USD
View
B+
Retailer 14
-
£8,289 GBP
A$17,112 AUD
View
B+
Retailer 15
-
£8,343 GBP
$11,196 USD
View
Retailer 16
-
£9,357 GBP
$12,557 USD
View
Price last confirmed 19 days ago
B+
Retailer 17
-
£9,806 GBP
ZAR 212,575 ZAR
View
B+
Retailer 18
-
£10,425 GBP
View
Most Expensive
B+
NZ Jewellers
a679d36b-fcca-477d-8dd7-1859319c97cd · Oct 30
£11,124 GBP
$14,928 USD
View
18 more retailers have this diamond
Prices start from £5,801 GBPSave up to £5,323 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
1.55ct Radiant
£5,801 GBP