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Princess|Natural|GIA

1.70ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 1468950481

Certificate GIA 1468950481

Diamond specifications and retailer prices

From $8,813 AUD
$6,176 USD
As of November 2, 2026
Save $3,304 AUD (27%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $12,117 AUD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1468950481. Listed at 6 retailers as of November 1, 2026, with prices from $8,813 to $12,117, a $3,304 spread on the same certified stone. 77 Diamonds lists it at $12,117. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.9°
Pavilion angle41.63°
OriginNatural
Grading LabGIA
CertificateGIA 1468950481
Dimensions6.61 × 6.58 × 4.86 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.61 mm6.58 mm1.70 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1468950481
Side View
Table 74.0%Crown 22.9°Girdle: STK-THKPavilion 41.63°Culet: NoneDepth 73.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $12,117 AUD|Low: $8,725 AUD|High: $12,196 AUD|Avg: $10,685 AUD|+1.8%
77 Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$8,813 AUD
Retailer 2$11,151 AUD
77 Diamonds$12,117 AUD

36 data points across 3 retailers

6 retailers$8,813 AUD to $12,117 AUD

B+
Cheapest Retailer
-
$8,813 AUD
$6,176 USD
B+
Retailer 2
-
$9,385 AUD
View
B+
Retailer 3
-
$9,676 AUD
$6,781 USD
View
B
Retailer 4
-
$11,151 AUD
$7,815 USD
View
Retailer 5
-
$11,151 AUD
$7,815 USD
View
Price last confirmed 35 days ago
Most Expensive
B
77 Diamonds
PRIMBUD3WSKHK · Nov 1
$12,117 AUD
£6,686 GBP
View
5 more retailers have this diamond
Prices start from $8,813 AUDSave up to $3,304 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
$8,813 AUD