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Princess|Natural|GIA

1.70ct I SI1 Princess Natural Diamond

GD • I/SI1 • GIA 2215903523

Certificate GIA 2215903523

Diamond specifications and retailer prices

From $11,478 AUD
$8,044 USD
As of October 31, 2026
Save $698 AUD (6%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $12,176 AUD at GemTrove · As of October 31, 2026
View at GemTrove

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 2215903523. Listed at 5 retailers as of October 31, 2026, with a relatively tight 6% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
OriginNatural
Grading LabGIA
CertificateGIA 2215903523
Dimensions6.66 × 6.45 × 4.74 mm
L/W Ratio1.03
Culet sizeNone
Top View
6.66 mm6.45 mm1.70 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2215903523
Side View
Table 72.0%CrownGirdle: ThinPavilionCulet: NoneDepth 73.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $12,176 AUD|Low: $9,415 AUD|High: $15,535 AUD|Avg: $12,053 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 5, 2026
Retailer 3$9,606 AUD
Retailer 2$10,356 AUD
Retailer 5$10,398 AUD
Retailer 4$11,478 AUD
GemTrove$12,176 AUD
Retailer 6$13,017 AUD
Retailer 8$13,154 AUD
Retailer 7$13,232 AUD
Retailer 9$15,535 AUD

2 data points across 9 retailers

5 retailers$11,478 AUD to $12,176 AUD

Retailer 1
-
$9,606 AUD
$6,732 USD
Price last confirmed 9 days ago
Retailer 2
-
$10,085 AUD
View
Price last confirmed 174 days ago
Retailer 3
-
$10,398 AUD
$7,287 USD
View
Price last confirmed 12 days ago
B
Retailer 4
-
$11,478 AUD
$8,044 USD
View
Most Expensive
B
GemTrove
GT-N-00953190-98 · Oct 31
$12,176 AUD
View
4 more retailers have this diamond
Prices start from $11,478 AUDSave up to $698 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
$11,478 AUD