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Round|Natural|GIA

1.20ct E IF Round Natural Diamond

EX • E/IF • GIA 3555719974

Certificate GIA 3555719974

Diamond specifications and retailer prices

From $12,913 AUD
HK$70,700 HKD
As of November 1, 2026
Save $11,807 AUD (48%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $24,720 AUD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 3555719974. Listed at 22 retailers as of October 27, 2026, with prices from $12,913 to $24,720, a $11,807 spread on the same certified stone. NZ Jewellers lists it at $24,720. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 3555719974
Dimensions6.74 × 6.78 × 4.21 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.74 mm6.78 mm1.20 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555719974
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $13,234 AUD|Low: $12,913 AUD|High: $23,442 AUD|Avg: $17,482 AUD|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 2$12,913 AUD
Retailer 1$13,234 AUD
Retailer 13$14,941 AUD
Retailer 9$15,628 AUD
Retailer 11$15,646 AUD
Retailer 10$15,881 AUD
Retailer 4$16,103 AUD
Retailer 5$16,341 AUD
Retailer 3$17,387 AUD
Retailer 6$17,489 AUD
Retailer 7$17,862 AUD
Retailer 12$21,432 AUD
Retailer 8$22,784 AUD

26 data points across 13 retailers

22 retailers$12,913 AUD to $24,720 AUD

A
Cheapest Retailer
-
$12,913 AUD
HK$70,700 HKD
A+
Retailer 2
-
$13,234 AUD
₹883,330 INR
View
Retailer 3
-
$14,532 AUD
SGD 13,763 SGD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$14,941 AUD
$10,471 USD
View
A
Retailer 5
-
$15,628 AUD
£8,624 GBP
View
A
Retailer 6
-
$15,646 AUD
£8,634 GBP
View
A
Retailer 7
-
$15,881 AUD
$11,130 USD
View
A
Retailer 8
-
$16,103 AUD
$11,285 USD
View
Final sale: no returns
Retailer 9
-
$16,341 AUD
View
Price last confirmed 9 days ago
Retailer 10
-
$16,371 AUD
$11,473 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$17,387 AUD
$12,185 USD
View
A
Retailer 12
-
$17,489 AUD
€11,673 EUR
View
Retailer 13
-
$17,735 AUD
$12,429 USD
View
Price last confirmed 34 days ago
B+
Retailer 14
-
$17,862 AUD
$12,518 USD
View
Retailer 15
-
$18,007 AUD
$12,620 USD
View
Price last confirmed 34 days ago
B+
Retailer 16
-
$20,129 AUD
$14,107 USD
View
Retailer 17
-
$20,463 AUD
$14,341 USD
View
Price last confirmed 33 days ago
B+
Retailer 18
-
$20,463 AUD
$14,341 USD
View
B+
Retailer 19
-
$21,432 AUD
ZAR 242,652 ZAR
View
B+
Retailer 20
-
$22,784 AUD
£12,573 GBP
View
Retailer 21
-
$24,720 AUD
$17,324 USD
View
Price last confirmed 35 days ago
Most Expensive
B
NZ Jewellers
2d02e71c-1f53-4d76-9144-271f703a85fc · Oct 27
$24,720 AUD
$17,324 USD
View
21 more retailers have this diamond
Prices start from $12,913 AUDSave up to $11,807 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.

A+
1.20ct Round
$12,913 AUD