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Round|Natural|IGI

1.70ct G IF Round Natural Diamond

EX • G/IF • IGI 770664971

Shape and cutting style on the report: Round brilliant

Certificate IGI 770664971

Diamond specifications and retailer prices

From €8,250 EUR
$9,185 USD
As of October 27, 2026
Save €5,176 EUR (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €13,426 EUR at NZ Jewellers · As of October 27, 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 770664971. Listed at 13 retailers as of October 27, 2026, with prices from €8,250 to €13,426, a €5,176 spread on the same certified stone. NZ Jewellers lists it at €13,426. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 770664971
Dimensions7.52 × 7.59 × 4.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.52 mm7.59 mm1.70 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 770664971
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: €13,426 EUR|Low: €8,250 EUR|High: €18,377 EUR|Avg: €11,094 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
Retailer 14
Retailer 15
October 29, 2026
Retailer 14€8,250 EUR
Retailer 8€8,616 EUR
Retailer 2€8,735 EUR
Retailer 3€8,892 EUR
Retailer 5€9,399 EUR
Retailer 11€9,563 EUR
Retailer 9€9,709 EUR
Retailer 15€9,856 EUR
Retailer 7€9,988 EUR
Retailer 12€10,134 EUR
Retailer 13€11,115 EUR
Retailer 10€12,649 EUR
Retailer 4€13,186 EUR
NZ Jewellers€13,426 EUR
Retailer 6€18,377 EUR

11 data points across 15 retailers

13 retailers€8,250 EUR to €13,426 EUR

A
Cheapest Retailer
-
€8,250 EUR
$9,185 USD
A
Retailer 2
-
€8,616 EUR
£7,553 GBP
View
A
Retailer 3
-
€8,735 EUR
$9,725 USD
View
A
Retailer 4
-
€8,892 EUR
$9,899 USD
View
Final sale: no returns
A
Retailer 5
-
€9,399 EUR
CA$14,533 CAD
View
A
Retailer 6
-
€9,563 EUR
$10,646 USD
View
A
Retailer 7
-
€9,709 EUR
$10,809 USD
View
A
Retailer 8
-
€9,856 EUR
$10,972 USD
View
A
Retailer 9
-
€10,134 EUR
View
A
Retailer 10
-
€11,115 EUR
$12,374 USD
View
A
Retailer 11
-
€12,649 EUR
£11,088 GBP
View
A
Retailer 12
-
€13,186 EUR
ZAR 237,157 ZAR
View
Most Expensive
A
NZ Jewellers
f8f55681-da83-484f-a25f-5cc25814f0a8 · Oct 27
€13,426 EUR
$14,947 USD
View
12 more retailers have this diamond
Prices start from €8,250 EURSave up to €5,176 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
€8,250 EUR