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Round|Natural|GIA

1.20ct H FL Round Natural Diamond

EX • H/FL • GIA 5553208058

Certificate GIA 5553208058

Diamond specifications and retailer prices

From $8,696 AUD
As of November 3, 2026
Save $7,267 AUD (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $23,492 AUD at Diamond Wish · As of November 4, 2026
View at Diamond Wish

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5553208058. Listed at 7 retailers as of November 2, 2026, with a 84% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
H
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5553208058
Dimensions6.75 × 6.78 × 4.27 mm
L/W Ratio1.00
Star length50%
Top View
6.75 mm6.78 mm1.20 ctH / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553208058
Side View
Table 56.0%Crown 36.5°Girdle: MED-MEDPavilion 41°Culet: NoneDepth 63.0%

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 3
Current: $23,492 AUD|Low: $6,986 AUD|High: $23,492 AUD|Avg: $12,954 AUD
Diamond Wish
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 4, 2026
Retailer 7$8,696 AUD
Retailer 4$8,810 AUD
Retailer 3$9,912 AUD
Retailer 5$10,362 AUD
Retailer 2$14,023 AUD
Retailer 6$15,963 AUD
Diamond Wish$23,492 AUD

24 data points across 7 retailers

7 retailers$8,696 AUD to $15,963 AUD

B+
Cheapest Retailer
-
$8,696 AUD
B+
Retailer 2
-
$8,810 AUD
View
Final sale: no returns
B+
Retailer 3
-
$9,912 AUD
View
B+
Retailer 4
-
$10,362 AUD
View
B
Retailer 5
-
$14,023 AUD
View
B
Retailer 6
-
$15,963 AUD
View
Most Expensive
Diamond Wish
RB230325 · Nov 4
$23,492 AUD
$16,480 USD
View
Price under review
6 more retailers have this diamond
Prices start from $8,696 AUDSave up to $7,267 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 Round
$8,696 AUD