CaratHunter
Plans
Princess|Natural|GIA

1.20ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 6411337901

Certificate GIA 6411337901

Diamond specifications and retailer prices

From $4,899 AUD
As of November 5, 2026
Save $2,514 AUD (34%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,413 AUD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded H 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 6411337901. Listed at 11 retailers as of November 5, 2026, with prices from $4,899 to $7,413, a $2,514 spread on the same certified stone. 77 Diamonds lists it at $7,413. 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

1.20
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6411337901
Dimensions5.70 × 5.57 × 4.14 mm
L/W Ratio1.02
Top View
5.70 mm5.57 mm1.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6411337901
Side View
Table 70.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 74.4%

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: Nov 5
Current: $7,413 AUD|Low: $4,899 AUD|High: $9,510 AUD|Avg: $6,408 AUD|+1.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11$4,899 AUD
Retailer 6$5,050 AUD
Retailer 8$5,199 AUD
Retailer 9$5,423 AUD
Retailer 5$5,545 AUD
Retailer 10$6,337 AUD
Retailer 7$6,354 AUD
Retailer 3$6,942 AUD
77 Diamonds$7,413 AUD
Retailer 2$8,775 AUD
Retailer 4$9,510 AUD

32 data points across 11 retailers

11 retailers$4,899 AUD to $7,413 AUD

B+
Cheapest Retailer
-
$4,899 AUD
B
Retailer 2
-
$5,050 AUD
View
B
Retailer 3
-
$5,196 AUD
View
B
Retailer 4
-
$5,199 AUD
View
B
Retailer 5
-
$5,423 AUD
View
B
Retailer 6
-
$6,337 AUD
View
B
Retailer 7
-
$6,354 AUD
View
B
Retailer 8
-
$6,724 AUD
View
B
Retailer 9
-
$6,724 AUD
View
B
Retailer 10
-
$6,942 AUD
View
Most Expensive
B
77 Diamonds
PRIZXFJPPJRQ · Nov 6
$7,413 AUD
£4,011 GBP
View
10 more retailers have this diamond
Prices start from $4,899 AUDSave up to $2,514 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+
1.20ct Princess
$4,899 AUD