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Round|Natural|GIA

1.70ct J IF Round Natural Diamond

EX • J/IF • GIA 5556733932

Certificate GIA 5556733932

Diamond specifications and retailer prices

From £4,948 GBP
HK$51,800 HKD
As of November 1, 2026
Save £4,437 GBP (47%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £11,445 GBP at NZ Jewellers · As of September 26, 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 5556733932. Listed at 18 retailers as of October 29, 2026, with a 90% 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°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5556733932
Dimensions7.53 × 7.58 × 4.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
7.53 mm7.58 mm1.70 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556733932
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

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: £6,919 GBP|Low: £4,948 GBP|High: £9,915 GBP|Avg: £6,664 GBP|-5.9%
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 2, 2026
Retailer 12£4,948 GBP
Retailer 8£5,120 GBP
Retailer 3£5,880 GBP
Retailer 9£6,150 GBP
Retailer 14£6,183 GBP
Retailer 10£6,230 GBP
Retailer 2£6,254 GBP
Retailer 4£6,365 GBP
Retailer 7£6,536 GBP
Retailer 1£6,919 GBP
Retailer 11£7,477 GBP
Retailer 6£7,802 GBP
Retailer 5£8,100 GBP
Retailer 13£9,386 GBP

27 data points across 14 retailers

18 retailers£4,948 GBP to £9,386 GBP

A
Cheapest Retailer
-
£4,948 GBP
HK$51,800 HKD
A
Retailer 2
-
£5,120 GBP
₹653,334 INR
View
Retailer 3
-
£5,817 GBP
SGD 10,532 SGD
View
Price last confirmed 21 days ago
B+
Retailer 4
-
£5,880 GBP
$7,879 USD
View
B+
Retailer 5
-
£6,150 GBP
$8,240 USD
View
B+
Retailer 6
-
£6,183 GBP
$8,285 USD
View
Final sale: no returns
B+
Retailer 7
-
£6,230 GBP
$8,347 USD
View
B+
Retailer 8
-
£6,254 GBP
$8,380 USD
View
Retailer 9
-
£6,365 GBP
A$13,121 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
£6,536 GBP
View
Retailer 11
-
£6,843 GBP
$9,169 USD
View
Price last confirmed 31 days ago
B+
Retailer 12
-
£6,919 GBP
€8,829 EUR
View
Retailer 13
-
£6,948 GBP
$9,310 USD
View
Price last confirmed 33 days ago
B+
Retailer 14
-
£7,477 GBP
$10,018 USD
View
Retailer 15
-
£7,895 GBP
$10,579 USD
View
Price last confirmed 33 days ago
Retailer 16
-
£8,100 GBP
ZAR 175,333 ZAR
View
Price last confirmed 10 days ago
B
Retailer 17
-
£9,386 GBP
View
Most Expensive
NZ Jewellers
1bd75e55-9bfe-4cb1-b6ff-568cd5cf466b · Sep 26
£11,445 GBP
$15,335 USD
View
Price last confirmed 36 days ago
17 more retailers have this diamond
Prices start from £4,948 GBPSave up to £4,437 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
£4,948 GBP