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Radiant|Natural|GIA

1.70ct J VS1 Radiant Natural Diamond

EX • J/VS1 • GIA 6552438406

Certificate GIA 6552438406

Diamond specifications and retailer prices

From £4,158 GBP
$5,571 USD
As of October 30, 2026
Save £3,815 GBP (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £7,973 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant sits in the one-and-a-half to two 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 6552438406. Listed at 17 retailers as of October 30, 2026, with prices from £4,158 to £7,973, a £3,815 spread on the same certified stone. NZ Jewellers lists it at £7,973. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552438406
Dimensions7.68 × 5.93 × 4.11 mm
L/W Ratio1.30
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Cavity, Needle, Natural
Top View
7.68 mm5.93 mm1.70 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552438406
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.4%

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: Oct 30
Current: £7,973 GBP|Low: £4,123 GBP|High: £7,973 GBP|Avg: £5,100 GBP
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
October 31, 2026
Retailer 5£4,158 GBP
Retailer 13£4,377 GBP
Retailer 8£4,400 GBP
Retailer 4£4,433 GBP
Retailer 14£4,506 GBP
Retailer 11£4,535 GBP
Retailer 9£4,754 GBP
Retailer 15£4,767 GBP
Retailer 16£4,767 GBP
Retailer 17£4,767 GBP
Retailer 6£4,883 GBP
Retailer 7£5,048 GBP
Retailer 12£5,209 GBP
Retailer 10£5,500 GBP
Retailer 2£5,857 GBP
Retailer 3£7,061 GBP
NZ Jewellers£7,973 GBP

26 data points across 17 retailers

17 retailers£4,158 GBP to £7,973 GBP

A
Cheapest Retailer
-
£4,158 GBP
$5,571 USD
B+
Retailer 2
-
£4,377 GBP
$5,865 USD
View
B+
Retailer 3
-
£4,400 GBP
$5,896 USD
View
Final sale: no returns
B+
Retailer 4
-
£4,433 GBP
$5,940 USD
View
B+
Retailer 5
-
£4,506 GBP
View
B+
Retailer 6
-
£4,535 GBP
View
Retailer 7
-
£4,754 GBP
A$9,799 AUD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
£4,767 GBP
$6,387 USD
View
B+
Retailer 9
-
£4,767 GBP
$6,387 USD
View
B+
Retailer 10
-
£4,767 GBP
$6,387 USD
View
B+
Retailer 11
-
£4,883 GBP
$6,543 USD
View
Retailer 12
-
£5,048 GBP
$6,764 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
£5,209 GBP
€6,647 EUR
View
B
Retailer 14
-
£5,500 GBP
$7,370 USD
View
B+
Retailer 15
-
£5,857 GBP
ZAR 126,784 ZAR
View
B
Retailer 16
-
£7,061 GBP
View
Most Expensive
B
NZ Jewellers
0782d4b2-5db5-4444-8f38-f5f233abb129 · Oct 30
£7,973 GBP
$10,683 USD
View
16 more retailers have this diamond
Prices start from £4,158 GBPSave up to £3,815 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
1.70ct Radiant
£4,158 GBP