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Round|Natural|GIA

1.70ct I I1 Round Natural Diamond

EX • I/I1 • GIA 7371933411

Certificate GIA 7371933411

Diamond specifications and retailer prices

From £2,144 GBP
$2,873 USD
As of October 31, 2026
Save £937 GBP (30%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £3,081 GBP at Yorxs · As of November 1, 2026
View at Yorxs

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7371933411. Listed at 7 retailers as of October 31, 2026, with prices from £2,144 to £3,081, a £937 spread on the same certified stone. Yorxs lists it at £3,081. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7371933411
Dimensions7.61 × 4.76 × 7.65 mm
L/W Ratio1.60
Top View
7.61 mm4.76 mm1.70 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7371933411
Side View
Table 57.0%Crown 35°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 62.4%

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 31
Current: £2,881 GBP|Low: £2,144 GBP|High: £3,398 GBP|Avg: £2,895 GBP|-7.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 2, 2026
Retailer 2£2,144 GBP
Retailer 6£2,523 GBP
Retailer 3£2,535 GBP
Retailer 4£2,791 GBP
Retailer 1£2,881 GBP
Retailer 8£2,930 GBP
Retailer 5£2,933 GBP
Yorxs£3,081 GBP
Retailer 7£3,398 GBP

23 data points across 9 retailers

7 retailers£2,144 GBP to £3,081 GBP

A
Cheapest Retailer
-
£2,144 GBP
$2,873 USD
B+
Retailer 2
-
£2,523 GBP
$3,381 USD
View
A
Retailer 3
-
£2,535 GBP
$3,397 USD
View
B+
Retailer 4
-
£2,791 GBP
$3,740 USD
View
B+
Retailer 5
-
£2,881 GBP
$3,860 USD
View
B+
Retailer 6
-
£2,933 GBP
$3,930 USD
View
Most Expensive
B+
Yorxs
AA602BE23 · Nov 1
£3,081 GBP
€3,932 EUR
View
6 more retailers have this diamond
Prices start from £2,144 GBPSave up to £937 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
£2,144 GBP