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Round|Natural|GIA

1.70ct E IF Round Natural Diamond

EX • E/IF • GIA 1553843154

Certificate GIA 1553843154

Diamond specifications and retailer prices

From €15,905 EUR
HK$138,300 HKD
As of October 29, 2026
Save €13,744 EUR (46%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €29,649 EUR at MOH London · As of October 26, 2026
View at MOH London

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 1553843154. Listed at 18 retailers as of October 26, 2026, with prices from €15,905 to €29,649, a €13,744 spread on the same certified stone. MOH London lists it at €29,649. 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
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1553843154
Dimensions7.62 × 7.57 × 4.75 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.62 mm7.57 mm1.70 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553843154
Side View
Table 59.0%Crown 34.5°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: €29,649 EUR|Low: €15,905 EUR|High: €30,230 EUR|Avg: €20,714 EUR|-1.9%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 16€15,905 EUR
Retailer 19€17,570 EUR
Retailer 7€17,602 EUR
Retailer 11€18,064 EUR
Retailer 18€18,169 EUR
Retailer 4€18,752 EUR
Retailer 17€19,236 EUR
Retailer 3€19,896 EUR
Retailer 15€19,907 EUR
Retailer 12€20,427 EUR
Retailer 14€20,539 EUR
Retailer 5€20,936 EUR
Retailer 10€21,367 EUR
Retailer 2€21,396 EUR
Retailer 6€21,795 EUR
Retailer 13€22,908 EUR
Retailer 9€23,846 EUR
Retailer 8€26,859 EUR
MOH London€29,649 EUR

19 data points across 19 retailers

18 retailers€15,905 EUR to €29,649 EUR

A+
Cheapest Retailer
-
€15,905 EUR
HK$138,300 HKD
A
Retailer 2
-
€17,570 EUR
$19,556 USD
View
A
Retailer 3
-
€17,602 EUR
$19,591 USD
View
Retailer 4
-
€18,064 EUR
SGD 27,170 SGD
View
Price last confirmed 18 days ago
A
Retailer 5
-
€18,752 EUR
$20,871 USD
View
A
Retailer 6
-
€19,236 EUR
$21,410 USD
View
A
Retailer 7
-
€19,896 EUR
SGD 29,925 SGD
View
A
Retailer 8
-
€19,907 EUR
$22,157 USD
View
A
Retailer 9
-
€20,427 EUR
£17,902 GBP
View
A
Retailer 10
-
€20,539 EUR
$22,860 USD
View
A
Retailer 11
-
€20,936 EUR
£18,348 GBP
View
A
Retailer 12
-
€21,367 EUR
$23,781 USD
View
A
Retailer 13
-
€21,396 EUR
$23,814 USD
View
A
Retailer 14
-
€21,795 EUR
$24,258 USD
View
A
Retailer 15
-
€22,908 EUR
View
B+
Retailer 16
-
€23,846 EUR
$26,541 USD
View
B+
Retailer 17
-
€26,859 EUR
$29,894 USD
View
Most Expensive
B+
MOH London
E9E5303B9 · Oct 26
€29,649 EUR
£25,984 GBP
View
17 more retailers have this diamond
Prices start from €15,905 EURSave up to €13,744 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
€15,905 EUR