Round|Natural|GIA

1.70ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 6555650461

Certificate GIA 6555650461

Diamond specifications and retailer prices

From £5,316 GBP
$7,123 USD
As of October 30, 2026
Save £3,217 GBP (38%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £10,287 GBP at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6555650461. Listed at 15 retailers as of October 29, 2026, with a 61% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6555650461
Dimensions7.55 × 7.60 × 4.79 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Pinpoint, Cloud, Feather
Top View
7.55 mm7.60 mm1.70 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6555650461
Side View
Table 56.0%Crown 36.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 63.3%

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: £10,287 GBP|Low: £5,316 GBP|High: £10,487 GBP|Avg: £6,704 GBP|-1.9%
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
October 31, 2026
Retailer 3£5,316 GBP
Retailer 2£5,609 GBP
Retailer 14£5,621 GBP
Retailer 12£5,622 GBP
Retailer 8£5,707 GBP
Retailer 6£6,014 GBP
Retailer 11£6,202 GBP
Retailer 9£6,220 GBP
Retailer 5£6,271 GBP
Retailer 4£6,367 GBP
Retailer 10£6,656 GBP
Retailer 7£7,235 GBP
Retailer 15£7,489 GBP
Retailer 13£8,533 GBP
NZ Jewellers£10,287 GBP

21 data points across 15 retailers

15 retailers£5,316 GBP to £8,533 GBP

A
Cheapest Retailer
-
£5,316 GBP
$7,123 USD
B+
Retailer 2
-
£5,609 GBP
$7,515 USD
View
B+
Retailer 3
-
£5,621 GBP
$7,532 USD
View
Final sale: no returns
B+
Retailer 4
-
£5,622 GBP
$7,533 USD
View
B+
Retailer 5
-
£5,707 GBP
View
Retailer 6
-
£6,014 GBP
A$12,397 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
£6,202 GBP
View
B+
Retailer 8
-
£6,220 GBP
$8,334 USD
View
Retailer 9
-
£6,271 GBP
$8,402 USD
View
Price last confirmed 9 days ago
Retailer 10
-
£6,367 GBP
$8,531 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
£6,656 GBP
€8,493 EUR
View
Retailer 12
-
£7,235 GBP
$9,694 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
£7,489 GBP
ZAR 162,107 ZAR
View
B
Retailer 14
-
£8,533 GBP
View
Most Expensive
NZ Jewellers
25d22f95-741d-4c6e-b915-c97c6aae8d5e · Oct 20
£10,287 GBP
$13,784 USD
View
Price last confirmed 11 days ago
14 more retailers have this diamond
Prices start from £5,316 GBPSave up to £3,217 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 Round
£5,316 GBP