CaratHunter
Plans
Pear|Natural|GIA

1.70ct K SI1 Pear Natural Diamond

ID • K/SI1 • GIA 1455578242

Certificate GIA 1455578242

Diamond specifications and retailer prices

From $9,069 AUD
As of November 5, 2026
Save $10,504 AUD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $19,572 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.7ct natural pear diamond

This 1.7ct natural pear sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1455578242. Listed at 15 retailers as of November 5, 2026, with prices from $9,069 to $19,572, a $10,504 spread on the same certified stone. NZ Jewellers lists it at $19,572. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.70
Carat
K
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1455578242
Dimensions11.16 × 6.48 × 3.86 mm
L/W Ratio1.72
Girdle conditionFaceted
Key to symbols
Twinning Wisp, Feather, Indented Natural
Top View
11.16 mm6.48 mm1.70 ctK / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1455578242
Side View
Table 54.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 59.6%

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: $19,572 AUD|Low: $9,786 AUD|High: $19,572 AUD|Avg: $12,790 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 3$9,786 AUD
Retailer 11$10,601 AUD
Retailer 8$10,766 AUD
Retailer 2$10,897 AUD
Retailer 9$10,918 AUD
Retailer 4$12,058 AUD
Retailer 10$12,233 AUD
Retailer 7$12,890 AUD
Retailer 5$14,276 AUD
Retailer 6$16,266 AUD
NZ Jewellers$19,572 AUD

45 data points across 11 retailers

15 retailers$9,069 AUD to $19,572 AUD

B+
Cheapest Retailer
-
$9,069 AUD
B
Retailer 2
-
$9,246 AUD
View
Retailer 3
-
$9,786 AUD
View
Price last confirmed 9 days ago
B
Retailer 4
-
$9,802 AUD
View
B
Retailer 5
-
$10,601 AUD
View
B
Retailer 6
-
$10,766 AUD
View
B
Retailer 7
-
$10,897 AUD
View
B
Retailer 8
-
$10,918 AUD
View
B
Retailer 9
-
$11,193 AUD
View
Retailer 10
-
$11,601 AUD
View
Price last confirmed 7 days ago
B
Retailer 11
-
$12,058 AUD
View
B
Retailer 12
-
$12,233 AUD
View
B
Retailer 13
-
$14,276 AUD
View
B
Retailer 14
-
$16,266 AUD
View
Most Expensive
C
NZ Jewellers
504210be-5075-4008-8552-859d206f2653 · Nov 5
$19,572 AUD
$13,448 USD
View
14 more retailers have this diamond
Prices start from $9,069 AUDSave up to $10,504 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 Pear
$9,069 AUD