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Princess|Natural|GIA

1.70ct J IF Princess Natural Diamond

EX • J/IF • GIA 1557077851

Certificate GIA 1557077851

Diamond specifications and retailer prices

From $8,435 AUD
As of November 5, 2026
Save $7,740 AUD (48%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $16,175 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.7ct natural princess diamond

This 1.7ct natural princess sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1557077851. Listed at 19 retailers as of November 5, 2026, with prices from $8,435 to $16,175, a $7,740 spread on the same certified stone. NZ Jewellers lists it at $16,175. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.06°
OriginNatural
Grading LabGIA
CertificateGIA 1557077851
Dimensions6.50 × 6.36 × 4.62 mm
L/W Ratio1.02
Culet sizeNone
Top View
6.50 mm6.36 mm1.70 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557077851
Side View
Table 71.0%Crown 48.06°GirdlePavilionCulet: NoneDepth 72.5%

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: Nov 5
Current: $16,175 AUD|Low: $8,435 AUD|High: $17,353 AUD|Avg: $10,569 AUD|-6.8%
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 6, 2026
Retailer 5$8,435 AUD
Retailer 18$8,540 AUD
Retailer 2$8,680 AUD
Retailer 7$8,925 AUD
Retailer 9$8,927 AUD
Retailer 15$8,971 AUD
Retailer 12$9,184 AUD
Retailer 3$9,671 AUD
Retailer 16$9,820 AUD
Retailer 4$9,898 AUD
Retailer 6$9,900 AUD
Retailer 10$10,069 AUD
Retailer 11$10,508 AUD
Retailer 17$11,159 AUD
Retailer 13$11,799 AUD
Retailer 8$12,794 AUD
Retailer 14$14,248 AUD
NZ Jewellers$16,175 AUD

24 data points across 18 retailers

19 retailers$8,435 AUD to $16,175 AUD

B+
Cheapest Retailer
-
$8,435 AUD
B+
Retailer 2
-
$8,540 AUD
View
B+
Retailer 3
-
$8,680 AUD
View
B+
Retailer 4
-
$8,925 AUD
View
Final sale: no returns
Retailer 5
-
$8,927 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$8,971 AUD
View
B+
Retailer 7
-
$9,184 AUD
View
B+
Retailer 8
-
$9,671 AUD
View
B+
Retailer 9
-
$9,820 AUD
View
B+
Retailer 10
-
$9,898 AUD
View
B+
Retailer 11
-
$9,900 AUD
View
Retailer 12
-
$10,069 AUD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
$10,508 AUD
View
B
Retailer 14
-
$11,114 AUD
View
B+
Retailer 15
-
$11,159 AUD
View
B
Retailer 16
-
$11,799 AUD
View
B
Retailer 17
-
$12,794 AUD
View
B
Retailer 18
-
$14,248 AUD
View
Most Expensive
B
NZ Jewellers
b6043ed9-1cb5-40f6-8290-26a89f30c0ad · Nov 5
$16,175 AUD
$11,323 USD
View
18 more retailers have this diamond
Prices start from $8,435 AUDSave up to $7,740 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.

B+
1.70ct Princess
$8,435 AUD