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Princess|Natural|GIA

1.70ct D SI1 Princess Natural Diamond

EX • D/SI1 • GIA 2427049641

Certificate GIA 2427049641

Diamond specifications and retailer prices

From $18,083 AUD
$12,702 USD
As of October 31, 2026
Save $1,644 AUD (8%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $19,727 AUD at Yorxs · As of October 31, 2026
View at Yorxs

About this 1.7ct natural princess diamond

This 1.7ct natural princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2427049641. Listed at 2 retailers as of October 31, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2427049641
Dimensions6.49 × 6.47 × 4.71 mm
L/W Ratio1.00
Top View
6.49 mm6.47 mm1.70 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2427049641
Side View
Table 74.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 72.8%

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: $18,083 AUD|Low: $15,506 AUD|High: $50,039 AUD|Avg: $24,541 AUD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
October 31, 2026
Retailer 2$15,506 AUD
Retailer 1$18,083 AUD
Retailer 3$19,247 AUD
Yorxs$19,727 AUD
Retailer 4$50,039 AUD

14 data points across 5 retailers

2 retailers$18,083 AUD to $19,727 AUD

B
Cheapest Retailer
-
$18,083 AUD
$12,702 USD
Most Expensive
B
Yorxs
213337469 · Oct 31
$19,727 AUD
€13,197 EUR
View
1 more retailer has this diamond
Prices start from $18,083 AUDSave up to $1,644 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
$18,083 AUD