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Radiant|Natural|GIA

0.66ct J VS1 Radiant Natural Diamond

EX • J/VS1 • GIA 2556042350

Certificate GIA 2556042350

Diamond specifications and retailer prices

From £317 GBP
₹40,536 INR
As of November 2, 2026
Save £1,014 GBP (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,332 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.66ct natural radiant diamond

This 0.66ct natural radiant sits in the half to three-quarter carat band, graded J colour (near-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 2556042350. Listed at 17 retailers as of October 30, 2026, with prices from £317 to £1,332, a £1,014 spread on the same certified stone. NZ Jewellers lists it at £1,332. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.66
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556042350
Dimensions5.94 × 4.29 × 2.98 mm
L/W Ratio1.38
Top View
5.94 mm4.29 mm0.66 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556042350
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCulet: 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 2
Current: £1,332 GBP|Low: £317 GBP|High: £1,350 GBP|Avg: £567 GBP|-1.3%
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
November 2, 2026
Retailer 2£317 GBP
Retailer 8£362 GBP
Retailer 4£392 GBP
Retailer 16£421 GBP
Retailer 3£425 GBP
Retailer 9£452 GBP
Retailer 17£458 GBP
Retailer 14£490 GBP
Retailer 10£493 GBP
Retailer 11£526 GBP
Retailer 13£563 GBP
Retailer 6£592 GBP
Retailer 5£595 GBP
Retailer 7£601 GBP
Retailer 15£631 GBP
Retailer 12£980 GBP
NZ Jewellers£1,332 GBP

23 data points across 17 retailers

17 retailers£317 GBP to £1,332 GBP

A
Cheapest Retailer
-
£317 GBP
₹40,536 INR
A
Retailer 2
-
£362 GBP
HK$3,800 HKD
View
A
Retailer 3
-
£392 GBP
$526 USD
View
Final sale: no returns
A
Retailer 4
-
£421 GBP
SGD 763 SGD
View
A
Retailer 5
-
£425 GBP
$570 USD
View
A
Retailer 6
-
£452 GBP
SGD 820 SGD
View
A
Retailer 7
-
£458 GBP
$614 USD
View
A
Retailer 8
-
£490 GBP
$658 USD
View
A
Retailer 9
-
£493 GBP
View
A
Retailer 10
-
£526 GBP
View
B+
Retailer 11
-
£563 GBP
$756 USD
View
B+
Retailer 12
-
£592 GBP
$795 USD
View
B+
Retailer 13
-
£595 GBP
$799 USD
View
B+
Retailer 14
-
£601 GBP
$806 USD
View
B+
Retailer 15
-
£631 GBP
€806 EUR
View
B
Retailer 16
-
£980 GBP
View
Most Expensive
B
NZ Jewellers
60098207-5c44-480b-952f-f5a007094749 · Oct 30
£1,332 GBP
$1,787 USD
View
16 more retailers have this diamond
Prices start from £317 GBPSave up to £1,014 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
0.66ct Radiant
£317 GBP