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Round|Natural|IGI

1.70ct D IF Round Natural Diamond

EX • D/IF • IGI 773629558

Shape and cutting style on the report: Round brilliant

Certificate IGI 773629558

Diamond specifications and retailer prices

From $19,582 AUD
€13,100 EUR
As of November 1, 2026
Save $6,493 AUD (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $26,075 AUD at Yorxs · As of October 30, 2026
View at Yorxs

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 773629558. Listed at 3 retailers as of October 30, 2026, with prices from $19,582 to $26,075, a $6,493 spread on the same certified stone. Yorxs lists it at $26,075. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 773629558
Dimensions7.86 × 7.94 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.86 mm7.94 mm1.70 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 773629558
Side View
Table 58.0%Crown 32°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 58.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $25,333 AUD|Low: $19,238 AUD|High: $34,905 AUD|Avg: $25,746 AUD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 1, 2026
Retailer 2$19,582 AUD
Retailer 1$25,333 AUD
Retailer 3$25,401 AUD
Retailer 4$25,404 AUD
Yorxs$26,075 AUD
Retailer 5$27,923 AUD
Retailer 6$30,253 AUD

33 data points across 7 retailers

3 retailers$19,582 AUD to $26,075 AUD

A
Cheapest Retailer
-
$19,582 AUD
€13,100 EUR
A
Retailer 2
-
$25,333 AUD
£14,012 GBP
View
Most Expensive
A
Yorxs
MHJ-01 · Oct 30
$26,075 AUD
€17,444 EUR
View
2 more retailers have this diamond
Prices start from $19,582 AUDSave up to $6,493 AUD

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
$19,582 AUD