Round|Natural|HRD

1.70ct G IF Round Natural Diamond

EX • G/IF • HRD 260000066389

Certificate HRD 260000066389

Diamond specifications and retailer prices

From £6,888 GBP
₹878,962 INR
As of November 1, 2026
Save £4,831 GBP (41%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £12,338 GBP at NZ Jewellers · As of September 27, 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by HRD 260000066389. Listed at 15 retailers as of November 1, 2026, with a 70% 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
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.8°
OriginNatural
Grading LabHRD
CertificateHRD 260000066389
Dimensions7.56 × 7.57 × 4.73 mm
L/W Ratio1.00
Top View
7.56 mm7.57 mm1.70 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000066389
Side View
Table 58.0%Crown 36.2°Girdle: MediumPavilion 40.8°Culet: UNSDepth 62.5%

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 1
Current: £6,888 GBP|Low: £6,465 GBP|High: £12,020 GBP|Avg: £8,505 GBP|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 1£6,888 GBP
Retailer 10£6,943 GBP
Retailer 7£7,763 GBP
Retailer 4£8,104 GBP
Retailer 9£8,120 GBP
Retailer 8£8,283 GBP
Retailer 5£8,973 GBP
Retailer 2£8,986 GBP
Retailer 6£9,032 GBP
Retailer 3£11,719 GBP

33 data points across 10 retailers

15 retailers£6,888 GBP to £11,719 GBP

A
Cheapest Retailer
-
£6,888 GBP
₹878,962 INR
A
Retailer 2
-
£6,943 GBP
€8,860 EUR
View
A
Retailer 3
-
£7,763 GBP
$10,401 USD
View
A
Retailer 4
-
£8,104 GBP
View
A
Retailer 5
-
£8,120 GBP
$10,880 USD
View
A
Retailer 6
-
£8,283 GBP
$11,098 USD
View
Final sale: no returns
A
Retailer 7
-
£8,343 GBP
A$17,198 AUD
View
Retailer 8
-
£8,852 GBP
$11,861 USD
View
Price last confirmed 33 days ago
A
Retailer 9
-
£8,973 GBP
$12,023 USD
View
A
Retailer 10
-
£8,986 GBP
View
A
Retailer 11
-
£9,032 GBP
€11,526 EUR
View
Retailer 12
-
£9,111 GBP
$12,208 USD
View
Price last confirmed 32 days ago
Retailer 13
-
£10,214 GBP
$13,686 USD
View
Price last confirmed 34 days ago
A
Retailer 14
-
£11,719 GBP
View
Most Expensive
NZ Jewellers
f879077a-7e58-4d0a-a07f-7c12e99558bd · Sep 27
£12,338 GBP
$16,532 USD
View
Price last confirmed 35 days ago
14 more retailers have this diamond
Prices start from £6,888 GBPSave up to £4,831 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
£6,888 GBP