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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 €8,221 EUR
$9,185 USD
As of October 30, 2026
Save €5,059 EUR (38%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €13,280 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 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 30, 2026, with prices from €8,221 to €13,280, a €5,059 spread on the same certified stone. NZ Jewellers lists it at €13,280. 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
Color
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 30
Current: €13,280 EUR|Low: €8,221 EUR|High: €18,312 EUR|Avg: €10,946 EUR|-0.7%
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
November 1, 2026
Retailer 4€8,221 EUR
Retailer 8€8,536 EUR
Retailer 14€8,705 EUR
Retailer 13€8,795 EUR
Retailer 5€9,366 EUR
Retailer 3€9,529 EUR
Retailer 15€9,675 EUR
Retailer 12€9,749 EUR
Retailer 7€9,953 EUR
Retailer 11€10,040 EUR
Retailer 10€10,994 EUR
Retailer 9€11,707 EUR
Retailer 2€12,445 EUR
NZ Jewellers€13,280 EUR
Retailer 6€18,312 EUR

14 data points across 15 retailers

13 retailers€8,221 EUR to €13,280 EUR

A
Cheapest Retailer
-
€8,221 EUR
$9,185 USD
A
Retailer 2
-
€8,536 EUR
£7,509 GBP
View
A
Retailer 3
-
€8,705 EUR
$9,725 USD
View
A
Retailer 4
-
€8,795 EUR
$9,826 USD
View
Final sale: no returns
Retailer 5
-
€9,366 EUR
CA$14,533 CAD
View
Price last confirmed 9 days ago
A
Retailer 6
-
€9,529 EUR
$10,646 USD
View
A
Retailer 7
-
€9,675 EUR
$10,809 USD
View
A
Retailer 8
-
€9,749 EUR
$10,891 USD
View
A
Retailer 9
-
€10,040 EUR
View
A
Retailer 10
-
€10,994 EUR
$12,283 USD
View
A
Retailer 11
-
€11,707 EUR
ZAR 211,286 ZAR
View
A
Retailer 12
-
€12,445 EUR
£10,948 GBP
View
Most Expensive
A
NZ Jewellers
f8f55681-da83-484f-a25f-5cc25814f0a8 · Oct 30
€13,280 EUR
$14,837 USD
View
12 more retailers have this diamond
Prices start from €8,221 EURSave up to €5,059 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
€8,221 EUR