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Round|Natural|GIA

1.70ct E IF Round Natural Diamond

EX • E/IF • GIA 2547172909

Certificate GIA 2547172909

Diamond specifications and retailer prices

From €16,762 EUR
HK$146,300 HKD
As of October 30, 2026
Save €17,722 EUR (51%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €34,484 EUR at With Clarity · As of October 30, 2026
View at With Clarity

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2547172909. Listed at 14 retailers as of October 30, 2026, with prices from €16,762 to €34,484, a €17,722 spread on the same certified stone. With Clarity lists it at €34,484. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2547172909
Dimensions7.72 × 7.67 × 4.68 mm
L/W Ratio1.01
Top View
7.72 mm7.67 mm1.70 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547172909
Side View
Table 58.0%Crown 32.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.8%

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 30
Current: €19,373 EUR|Low: €16,762 EUR|High: €34,114 EUR|Avg: €23,334 EUR|-5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 31, 2026
Retailer 7€16,762 EUR
Retailer 10€18,486 EUR
Retailer 1€19,373 EUR
Retailer 6€20,771 EUR
Retailer 2€21,899 EUR
Retailer 5€22,395 EUR
Retailer 9€22,439 EUR
Retailer 8€23,175 EUR
Retailer 3€23,824 EUR
Retailer 4€30,830 EUR
With Clarity€34,114 EUR

40 data points across 11 retailers

14 retailers€16,762 EUR to €34,484 EUR

A
Cheapest Retailer
-
€16,762 EUR
HK$146,300 HKD
Retailer 2
-
€18,486 EUR
SGD 27,909 SGD
View
Price last confirmed 20 days ago
A
Retailer 3
-
€19,373 EUR
£17,042 GBP
View
A
Retailer 4
-
€20,771 EUR
$23,205 USD
View
Final sale: no returns
A
Retailer 5
-
€22,395 EUR
SGD 33,811 SGD
View
A
Retailer 6
-
€22,439 EUR
$25,069 USD
View
Retailer 7
-
€22,994 EUR
$25,689 USD
View
Price last confirmed 32 days ago
B+
Retailer 8
-
€23,175 EUR
$25,892 USD
View
Retailer 9
-
€23,724 EUR
$26,505 USD
View
Price last confirmed 30 days ago
B+
Retailer 10
-
€23,824 EUR
View
Retailer 11
-
€24,636 EUR
$27,524 USD
View
Price last confirmed 32 days ago
Retailer 12
-
€27,817 EUR
$31,077 USD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
€30,830 EUR
£27,121 GBP
View
Most Expensive
B
With Clarity
2547172909 · Oct 30
€34,484 EUR
$38,526 USD
View
13 more retailers have this diamond
Prices start from €16,762 EURSave up to €17,722 EUR

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
€16,762 EUR