Round|Natural|GIA

1.70ct J IF Round Natural Diamond

EX • J/IF • GIA 6532058375

Certificate GIA 6532058375

Diamond specifications and retailer prices

From £5,378 GBP
HK$56,300 HKD
As of November 1, 2026
Save £5,156 GBP (49%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £12,290 GBP at NZ Jewellers · As of October 6, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6532058375. Listed at 17 retailers as of October 30, 2026, with a 96% 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6532058375
Dimensions7.53 × 7.59 × 4.76 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.53 mm7.59 mm1.70 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532058375
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

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: £10,240 GBP|Low: £5,378 GBP|High: £10,470 GBP|Avg: £7,222 GBP|-2.2%
Retailer 1
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
November 1, 2026
Retailer 4£5,378 GBP
Retailer 6£5,948 GBP
Retailer 11£6,227 GBP
Retailer 2£6,351 GBP
Retailer 3£6,369 GBP
Retailer 9£6,533 GBP
Retailer 12£6,783 GBP
Retailer 14£6,783 GBP
Retailer 13£6,785 GBP
Retailer 7£7,265 GBP
Retailer 5£7,427 GBP
Retailer 8£7,994 GBP
Retailer 10£9,027 GBP
Retailer 1£10,240 GBP

37 data points across 14 retailers

17 retailers£5,378 GBP to £10,534 GBP

A
Cheapest Retailer
-
£5,378 GBP
HK$56,300 HKD
Retailer 2
-
£5,948 GBP
SGD 10,770 SGD
View
Price last confirmed 21 days ago
B+
Retailer 3
-
£6,227 GBP
$8,344 USD
View
B+
Retailer 4
-
£6,351 GBP
$8,509 USD
View
B+
Retailer 5
-
£6,369 GBP
$8,534 USD
View
B+
Retailer 6
-
£6,533 GBP
View
B+
Retailer 7
-
£6,783 GBP
$9,088 USD
View
Final sale: no returns
Retailer 8
-
£6,785 GBP
A$13,986 AUD
View
Price last confirmed 11 days ago
B+
Retailer 9
-
£7,265 GBP
View
B+
Retailer 10
-
£7,427 GBP
$9,951 USD
View
Retailer 11
-
£7,537 GBP
$10,099 USD
View
Price last confirmed 33 days ago
B+
Retailer 12
-
£7,994 GBP
€10,201 EUR
View
Retailer 13
-
£8,478 GBP
$11,360 USD
View
Price last confirmed 26 days ago
B
Retailer 14
-
£9,027 GBP
ZAR 195,408 ZAR
View
B
Retailer 15
-
£10,240 GBP
View
B
Retailer 16
-
£10,534 GBP
$14,115 USD
View
Most Expensive
NZ Jewellers
85999f76-b2b6-4b82-b08e-289a630d9ec7 · Oct 6
£12,290 GBP
$16,467 USD
View
Price last confirmed 26 days ago
16 more retailers have this diamond
Prices start from £5,378 GBPSave up to £5,156 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
£5,378 GBP