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Heart|Natural|GIA

1.20ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 2546475985

Certificate GIA 2546475985

Diamond specifications and retailer prices

From $2,843 AUD
HK$15,600 HKD
As of November 1, 2026
Save $5,158 AUD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,000 AUD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural heart diamond

This 1.2ct natural heart 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 2546475985. Listed at 17 retailers as of October 28, 2026, with prices from $2,843 to $8,000, a $5,158 spread on the same certified stone. Queensmith lists it at $8,000. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546475985
Dimensions7.36 × 6.42 × 4.34 mm
L/W Ratio1.15
Top View
7.36 mm6.42 mm1.20 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546475985
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.0%

Caratlytics Score

How it works →
A
Excellent
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: $8,000 AUD|Low: $2,806 AUD|High: $8,018 AUD|Avg: $4,370 AUD|+2.8%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 12$2,843 AUD
Retailer 2$2,994 AUD
Retailer 4$3,309 AUD
Retailer 5$3,444 AUD
Retailer 9$3,690 AUD
Retailer 3$3,733 AUD
Retailer 13$3,733 AUD
Retailer 14$3,876 AUD
Retailer 6$3,933 AUD
Retailer 7$3,943 AUD
Retailer 11$3,989 AUD
Retailer 8$4,057 AUD
Retailer 15$4,306 AUD
Retailer 10$6,539 AUD
Retailer 16$7,803 AUD
Queensmith$8,000 AUD

24 data points across 16 retailers

17 retailers$2,843 AUD to $8,000 AUD

A
Cheapest Retailer
-
$2,843 AUD
HK$15,600 HKD
A
Retailer 2
-
$2,994 AUD
₹200,274 INR
View
A
Retailer 3
-
$3,309 AUD
SGD 3,141 SGD
View
A
Retailer 4
-
$3,444 AUD
$2,419 USD
View
Final sale: no returns
A
Retailer 5
-
$3,533 AUD
$2,482 USD
View
A
Retailer 6
-
$3,690 AUD
£2,041 GBP
View
B+
Retailer 7
-
$3,733 AUD
$2,622 USD
View
B+
Retailer 8
-
$3,733 AUD
$2,622 USD
View
B+
Retailer 9
-
$3,876 AUD
$2,723 USD
View
B+
Retailer 10
-
$3,933 AUD
$2,763 USD
View
B+
Retailer 11
-
$3,943 AUD
SGD 3,743 SGD
View
B+
Retailer 12
-
$3,989 AUD
£2,206 GBP
View
B+
Retailer 13
-
$4,057 AUD
$2,850 USD
View
B+
Retailer 14
-
$4,306 AUD
$3,025 USD
View
B
Retailer 15
-
$6,539 AUD
£3,617 GBP
View
B
Retailer 16
-
$7,803 AUD
$5,481 USD
View
Most Expensive
B
Queensmith
2546475985 · Oct 28
$8,000 AUD
£4,425 GBP
View
16 more retailers have this diamond
Prices start from $2,843 AUDSave up to $5,158 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 Heart
$2,843 AUD