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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 $10,652 NZD
As of November 5, 2026
Save $9,774 NZD (48%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $20,426 NZD 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 $10,652 to $20,426, a $9,774 spread on the same certified stone. NZ Jewellers lists it at $20,426. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
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: $20,426 NZD|Low: $10,652 NZD|High: $21,914 NZD|Avg: $13,347 NZD|-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$10,652 NZD
Retailer 18$10,784 NZD
Retailer 2$10,960 NZD
Retailer 7$11,271 NZD
Retailer 9$11,273 NZD
Retailer 15$11,328 NZD
Retailer 12$11,597 NZD
Retailer 3$12,212 NZD
Retailer 16$12,400 NZD
Retailer 4$12,499 NZD
Retailer 6$12,501 NZD
Retailer 10$12,716 NZD
Retailer 11$13,269 NZD
Retailer 17$14,092 NZD
Retailer 13$14,900 NZD
Retailer 8$16,156 NZD
Retailer 14$17,992 NZD
NZ Jewellers$20,426 NZD

24 data points across 18 retailers

19 retailers$10,652 NZD to $20,426 NZD

B+
Cheapest Retailer
-
$10,652 NZD
B+
Retailer 2
-
$10,784 NZD
View
B+
Retailer 3
-
$10,960 NZD
View
B+
Retailer 4
-
$11,271 NZD
View
Final sale: no returns
Retailer 5
-
$11,273 NZD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$11,328 NZD
View
B+
Retailer 7
-
$11,597 NZD
View
B+
Retailer 8
-
$12,212 NZD
View
B+
Retailer 9
-
$12,400 NZD
View
B+
Retailer 10
-
$12,499 NZD
View
B+
Retailer 11
-
$12,501 NZD
View
Retailer 12
-
$12,716 NZD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
$13,269 NZD
View
B
Retailer 14
-
$14,034 NZD
View
B+
Retailer 15
-
$14,092 NZD
View
B
Retailer 16
-
$14,900 NZD
View
B
Retailer 17
-
$16,156 NZD
View
B
Retailer 18
-
$17,992 NZD
View
Most Expensive
B
NZ Jewellers
b6043ed9-1cb5-40f6-8290-26a89f30c0ad · Nov 5
$20,426 NZD
$11,323 USD
View
18 more retailers have this diamond
Prices start from $10,652 NZDSave up to $9,774 NZD

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
$10,652 NZD