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Round|Natural|GIA

1.70ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 7558620257

Certificate GIA 7558620257

Diamond specifications and retailer prices

From €2,760 EUR
SGD 4,167 SGD
As of October 31, 2026
Save €3,023 EUR (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €5,783 EUR at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7558620257. Listed at 10 retailers as of October 26, 2026, with prices from €2,760 to €5,783, a €3,023 spread on the same certified stone. Wholesale Diamonds Direct lists it at €5,783. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.70
Carat
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7558620257
Dimensions7.60 × 7.65 × 4.70 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.60 mm7.65 mm1.70 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558620257
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

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: €4,036 EUR|Low: €2,760 EUR|High: €6,484 EUR|Avg: €4,101 EUR|-9.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 1, 2026
Retailer 5€2,760 EUR
Retailer 4€3,134 EUR
Retailer 2€3,349 EUR
Retailer 8€3,420 EUR
Retailer 6€3,980 EUR
Retailer 7€4,018 EUR
Retailer 1€4,036 EUR
Retailer 3€4,223 EUR
Wholesale Diamonds Direct€5,783 EUR

31 data points across 9 retailers

10 retailers€2,760 EUR to €5,783 EUR

A
Cheapest Retailer
-
€2,760 EUR
SGD 4,167 SGD
A
Retailer 2
-
€3,134 EUR
$3,501 USD
View
A
Retailer 3
-
€3,349 EUR
$3,741 USD
View
A
Retailer 4
-
€3,420 EUR
SGD 5,163 SGD
View
A
Retailer 5
-
€3,980 EUR
$4,446 USD
View
A
Retailer 6
-
€4,018 EUR
$4,489 USD
View
A
Retailer 7
-
€4,036 EUR
View
A
Retailer 8
-
€4,223 EUR
£3,715 GBP
View
A
Retailer 9
-
€4,517 EUR
$5,046 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
546224562 · Oct 26
€5,783 EUR
$6,461 USD
View
9 more retailers have this diamond
Prices start from €2,760 EURSave up to €3,023 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
€2,760 EUR