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Round|Natural|IGI

1.70ct G IF Round Natural Diamond

EX • G/IF • IGI 819634365

Shape and cutting style on the report: Round brilliant

Certificate IGI 819634365

Diamond specifications and retailer prices

From $12,867 AUD
₹860,825 INR
As of November 1, 2026
Save $10,025 AUD (44%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $22,893 AUD 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 819634365. Listed at 18 retailers as of October 30, 2026, with prices from $12,867 to $22,893, a $10,025 spread on the same certified stone. NZ Jewellers lists it at $22,893. 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
FluorescenceNone
Crown angle36.3°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 819634365
Dimensions7.60 × 7.63 × 4.72 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
7.60 mm7.63 mm1.70 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 819634365
Side View
Table 57.0%Crown 36.3°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.9%

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: Nov 1
Current: $22,893 AUD|Low: $12,837 AUD|High: $38,604 AUD|Avg: $16,571 AUD
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
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 2$12,867 AUD
Retailer 10$13,079 AUD
Retailer 6$13,417 AUD
Retailer 5$14,067 AUD
Retailer 9$14,491 AUD
Retailer 13$14,714 AUD
Retailer 4$14,976 AUD
Retailer 14$15,145 AUD
Retailer 7$15,161 AUD
Retailer 16$15,161 AUD
Retailer 18$16,425 AUD
Retailer 8$16,467 AUD
Retailer 17$16,677 AUD
Retailer 11$16,943 AUD
Retailer 3$18,952 AUD
Retailer 15$20,179 AUD
Retailer 12$21,452 AUD
NZ Jewellers$22,893 AUD

19 data points across 18 retailers

18 retailers$12,867 AUD to $22,893 AUD

A
Cheapest Retailer
-
$12,867 AUD
₹860,825 INR
A
Retailer 2
-
$13,079 AUD
€8,750 EUR
View
Retailer 3
-
$13,417 AUD
$9,425 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$14,067 AUD
$9,881 USD
View
A
Retailer 5
-
$14,491 AUD
$10,179 USD
View
A
Retailer 6
-
$14,714 AUD
£8,139 GBP
View
A
Retailer 7
-
$14,976 AUD
$10,520 USD
View
A
Retailer 8
-
$15,145 AUD
£8,377 GBP
View
A
Retailer 9
-
$15,161 AUD
$10,650 USD
View
A
Retailer 10
-
$15,161 AUD
$10,650 USD
View
Final sale: no returns
A
Retailer 11
-
$16,425 AUD
$11,538 USD
View
A
Retailer 12
-
$16,467 AUD
£9,108 GBP
View
A
Retailer 13
-
$16,677 AUD
$11,715 USD
View
A
Retailer 14
-
$16,943 AUD
€11,335 EUR
View
A
Retailer 15
-
$18,952 AUD
$13,313 USD
View
A
Retailer 16
-
$20,179 AUD
ZAR 228,997 ZAR
View
A
Retailer 17
-
$21,452 AUD
£11,865 GBP
View
Most Expensive
B+
NZ Jewellers
91770287-c40e-4851-9f2c-57163fea6bb5 · Oct 30
$22,893 AUD
$16,081 USD
View
17 more retailers have this diamond
Prices start from $12,867 AUDSave up to $10,025 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
$12,867 AUD