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Princess|Natural|GIA

1.70ct I SI1 Princess Natural Diamond

GD • I/SI1 • GIA 1438966779

Certificate GIA 1438966779

Diamond specifications and retailer prices

From $16,728 NZD
$9,412 USD
As of November 3, 2026
Save $13,374 NZD (44%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $30,102 NZD at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1438966779. Listed at 22 retailers as of November 2, 2026, with prices from $16,728 to $30,102, a $13,374 spread on the same certified stone. NZ Jewellers lists it at $30,102. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle40.7°
OriginNatural
Grading LabGIA
CertificateGIA 1438966779
Dimensions6.79 × 6.69 × 4.67 mm
L/W Ratio1.01
Top View
6.79 mm6.69 mm1.70 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1438966779
Side View
Table 72.0%CrownGirdle: Slightly ThickPavilion 40.7°Culet: NoneDepth 69.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $30,102 NZD|Low: $15,052 NZD|High: $30,102 NZD|Avg: $22,122 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 8$16,067 NZD
Retailer 9$18,061 NZD
Retailer 2$19,347 NZD
Retailer 3$19,566 NZD
Retailer 10$19,868 NZD
Retailer 7$19,892 NZD
Retailer 5$21,649 NZD
Retailer 11$22,577 NZD
Retailer 6$26,534 NZD
Retailer 4$28,208 NZD
NZ Jewellers$30,102 NZD

44 data points across 11 retailers

22 retailers$16,728 NZD to $30,102 NZD

Retailer 1
-
$16,067 NZD
$9,040 USD
Price last confirmed 16 days ago
B
Retailer 2
-
$16,728 NZD
$9,412 USD
View
B
Retailer 3
-
$16,758 NZD
$9,429 USD
View
B
Retailer 4
-
$16,948 NZD
A$14,670 AUD
View
B
Retailer 5
-
$17,251 NZD
CA$13,481 CAD
View
B
Retailer 6
-
$17,862 NZD
$10,050 USD
View
B
Retailer 7
-
$18,061 NZD
$10,162 USD
View
B
Retailer 8
-
$18,061 NZD
$10,162 USD
View
Final sale: no returns
B
Retailer 9
-
$18,212 NZD
$10,247 USD
View
B
Retailer 10
-
$19,347 NZD
£8,571 GBP
View
B
Retailer 11
-
$19,566 NZD
$11,009 USD
View
C
Retailer 12
-
$19,868 NZD
$11,179 USD
View
Retailer 13
-
$19,892 NZD
A$17,219 AUD
View
Price last confirmed 10 days ago
C
Retailer 14
-
$20,853 NZD
$11,733 USD
View
C
Retailer 15
-
$21,150 NZD
$11,900 USD
View
C
Retailer 16
-
$21,150 NZD
$11,900 USD
View
B
Retailer 17
-
$21,649 NZD
€11,601 EUR
View
C
Retailer 18
-
$21,861 NZD
$12,300 USD
View
C
Retailer 19
-
$22,577 NZD
$12,703 USD
View
C
Retailer 20
-
$26,534 NZD
ZAR 241,188 ZAR
View
B
Retailer 21
-
$28,208 NZD
£12,497 GBP
View
Most Expensive
C
NZ Jewellers
c7a7e475-18d5-475a-b7f5-fa35fde1084c · Nov 2
$30,102 NZD
$16,937 USD
View
21 more retailers have this diamond
Prices start from $16,728 NZDSave up to $13,374 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
$16,728 NZD