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Round|Natural|GIA

1.70ct H SI2 Round Natural Diamond

VG • H/SI2 • GIA 7452842536

Certificate GIA 7452842536

Diamond specifications and retailer prices

From €6,819 EUR
$7,618 USD
As of October 31, 2026
Save €6,199 EUR (48%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €13,018 EUR 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7452842536. Listed at 18 retailers as of October 30, 2026, with prices from €6,819 to €13,018, a €6,199 spread on the same certified stone. NZ Jewellers lists it at €13,018. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 7452842536
Dimensions7.43 × 7.34 × 4.78 mm
L/W Ratio1.01
Top View
7.43 mm7.34 mm1.70 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7452842536
Side View
Table 55.0%Crown 38°Girdle: THN-THKPavilion 39.8°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €13,018 EUR|Low: €6,819 EUR|High: €13,018 EUR|Avg: €9,236 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 11€6,819 EUR
Retailer 8€7,174 EUR
Retailer 9€7,810 EUR
Retailer 13€7,811 EUR
Retailer 3€8,461 EUR
Retailer 2€8,480 EUR
Retailer 10€8,592 EUR
Retailer 12€9,481 EUR
Retailer 6€9,679 EUR
Retailer 4€9,764 EUR
Retailer 5€10,281 EUR
Retailer 7€12,199 EUR
NZ Jewellers€13,018 EUR

39 data points across 13 retailers

18 retailers€6,819 EUR to €13,018 EUR

B+
Cheapest Retailer
-
€6,819 EUR
$7,618 USD
B
Retailer 2
-
€7,132 EUR
$7,968 USD
View
B+
Retailer 3
-
€7,174 EUR
$8,015 USD
View
B
Retailer 4
-
€7,314 EUR
$8,171 USD
View
B
Retailer 5
-
€7,534 EUR
$8,417 USD
View
B
Retailer 6
-
€7,626 EUR
CA$11,833 CAD
View
B
Retailer 7
-
€7,810 EUR
$8,725 USD
View
Final sale: no returns
B
Retailer 8
-
€7,811 EUR
$8,726 USD
View
B
Retailer 9
-
€7,948 EUR
$8,879 USD
View
B
Retailer 10
-
€8,461 EUR
$9,453 USD
View
B
Retailer 11
-
€8,480 EUR
£7,460 GBP
View
B
Retailer 12
-
€8,592 EUR
$9,599 USD
View
B
Retailer 13
-
€9,481 EUR
$10,592 USD
View
B
Retailer 14
-
€9,679 EUR
View
B
Retailer 15
-
€9,764 EUR
$10,908 USD
View
Retailer 16
-
€10,281 EUR
$11,486 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
€12,199 EUR
£10,731 GBP
View
Most Expensive
C
NZ Jewellers
3a2f0b66-1ed0-448b-985d-17c3bfbee0fa · Oct 30
€13,018 EUR
$14,544 USD
View
17 more retailers have this diamond
Prices start from €6,819 EURSave up to €6,199 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.

B+
1.70ct Round
€6,819 EUR