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Princess|Natural|GIA

1.18ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 5433156837

Certificate GIA 5433156837

Diamond specifications and retailer prices

From $4,844 AUD
$3,403 USD
As of October 29, 2026
Save $2,555 AUD (35%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,399 AUD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 1.18ct natural princess diamond

This 1.18ct natural princess sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5433156837. Listed at 11 retailers as of October 29, 2026, with prices from $4,844 to $7,399, a $2,555 spread on the same certified stone. 77 Diamonds lists it at $7,399. 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

1.18
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5433156837
Dimensions5.88 × 5.79 × 4.18 mm
L/W Ratio1.02
Top View
5.88 mm5.79 mm1.18 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5433156837
Side View
Table 72.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.2%

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: Oct 29
Current: $7,399 AUD|Low: $4,844 AUD|High: $9,416 AUD|Avg: $6,217 AUD|+2.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 10$4,844 AUD
Retailer 9$4,854 AUD
Retailer 5$4,988 AUD
Retailer 7$5,096 AUD
Retailer 8$5,361 AUD
Retailer 2$6,260 AUD
Retailer 6$6,290 AUD
Retailer 3$6,647 AUD
Retailer 4$6,647 AUD
Retailer 11$6,861 AUD
77 Diamonds$7,399 AUD
Retailer 12$9,416 AUD

34 data points across 12 retailers

11 retailers$4,844 AUD to $7,399 AUD

B+
Cheapest Retailer
-
$4,844 AUD
$3,403 USD
B+
Retailer 2
-
$4,988 AUD
$3,504 USD
View
B+
Retailer 3
-
$5,096 AUD
$3,580 USD
View
B+
Retailer 4
-
$5,361 AUD
$3,766 USD
View
B+
Retailer 5
-
$5,402 AUD
View
B
Retailer 6
-
$6,260 AUD
$4,398 USD
View
B
Retailer 7
-
$6,290 AUD
View
B
Retailer 8
-
$6,647 AUD
$4,670 USD
View
B
Retailer 9
-
$6,647 AUD
$4,670 USD
View
B
Retailer 10
-
$6,861 AUD
$4,820 USD
View
Most Expensive
B
77 Diamonds
PRIZKGAGD7KY · Oct 30
$7,399 AUD
£4,093 GBP
View
10 more retailers have this diamond
Prices start from $4,844 AUDSave up to $2,555 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+
1.18ct Princess
$4,844 AUD