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Round|Natural|GIA

1.70ct I I1 Round Natural Diamond

EX • I/I1 • GIA 2567204189

Certificate GIA 2567204189

Diamond specifications and retailer prices

From £2,974 GBP
₹379,561 INR
As of November 1, 2026
Save £3,588 GBP (55%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £6,562 GBP at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2567204189. Listed at 9 retailers as of October 30, 2026, with prices from £2,974 to £6,562, a £3,588 spread on the same certified stone. NZ Jewellers lists it at £6,562. 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
SymmetryVery Good
FluorescenceMedium
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2567204189
Dimensions7.60 × 7.64 × 4.72 mm
L/W Ratio1.01
Star length50%
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Cloud, Indented Natural, Needle, Natural
Top View
7.60 mm7.64 mm1.70 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2567204189
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

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: £6,562 GBP|Low: £2,967 GBP|High: £6,562 GBP|Avg: £4,135 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2£2,974 GBP
Retailer 9£3,422 GBP
Retailer 8£3,497 GBP
Retailer 4£3,923 GBP
Retailer 5£3,923 GBP
Retailer 6£3,923 GBP
Retailer 3£4,421 GBP
Retailer 7£4,527 GBP
NZ Jewellers£6,562 GBP

45 data points across 9 retailers

9 retailers£2,974 GBP to £6,562 GBP

A
Cheapest Retailer
-
£2,974 GBP
₹379,561 INR
B+
Retailer 2
-
£3,422 GBP
$4,585 USD
View
B+
Retailer 3
-
£3,497 GBP
$4,686 USD
View
B+
Retailer 4
-
£3,923 GBP
$5,257 USD
View
B+
Retailer 5
-
£3,923 GBP
$5,257 USD
View
B+
Retailer 6
-
£3,923 GBP
$5,257 USD
View
B
Retailer 7
-
£4,421 GBP
€5,641 EUR
View
B
Retailer 8
-
£4,527 GBP
$6,066 USD
View
Most Expensive
B
NZ Jewellers
e9ac3ee9-151c-4ef9-aa12-3a950e645d87 · Oct 30
£6,562 GBP
$8,793 USD
View
8 more retailers have this diamond
Prices start from £2,974 GBPSave up to £3,588 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
£2,974 GBP