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Princess|Natural|GIA

1.56ct I SI1 Princess Natural Diamond

VG • I/SI1 • GIA 6157628652

Certificate GIA 6157628652

Diamond specifications and retailer prices

From $10,940 AUD
$7,685 USD
As of October 31, 2026
Save $1,132 AUD (9%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $12,072 AUD at Jared · As of November 2, 2026
View at Jared

About this 1.56ct natural princess diamond

This 1.56ct 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6157628652. Listed at 5 retailers as of October 31, 2026, with a relatively tight 10% 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

1.56
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6157628652
Dimensions6.49 × 6.34 × 4.57 mm
L/W Ratio1.02
Top View
6.49 mm6.34 mm1.56 ctI / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 6157628652
Side View
Table 77.0%CrownGirdle: VTN-VTKPavilionCulet: NoneDepth 72.1%

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: Oct 31
Current: $12,072 AUD|Low: $10,940 AUD|High: $12,090 AUD|Avg: $11,675 AUD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3$10,940 AUD
Retailer 4$11,688 AUD
Retailer 5$11,688 AUD
Retailer 2$12,037 AUD
Jared$12,072 AUD

17 data points across 5 retailers

5 retailers$10,940 AUD to $12,072 AUD

B
Cheapest Retailer
-
$10,940 AUD
$7,685 USD
B
Retailer 2
-
$11,688 AUD
$8,210 USD
View
B
Retailer 3
-
$11,688 AUD
$8,210 USD
View
B
Retailer 4
-
$12,037 AUD
€8,053 EUR
View
Most Expensive
C
Jared
107932119 · Nov 2
$12,072 AUD
$8,480 USD
View
4 more retailers have this diamond
Prices start from $10,940 AUDSave up to $1,132 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
1.56ct Princess
$10,940 AUD