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Heart|Natural|GIA

1.20ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 2538328073

Certificate GIA 2538328073

Diamond specifications and retailer prices

From $2,338 AUD
HK$12,800 HKD
As of November 2, 2026
Save $5,119 AUD (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,457 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2538328073. Listed at 16 retailers as of October 28, 2026, with prices from $2,338 to $7,457, a $5,119 spread on the same certified stone. Queensmith lists it at $7,457. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2538328073
Dimensions6.52 × 7.39 × 4.37 mm
L/W Ratio1.13
Top View
6.52 mm7.39 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2538328073
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.1%

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 2
Current: $7,457 AUD|Low: $2,320 AUD|High: $7,484 AUD|Avg: $3,796 AUD|+3.0%
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
November 2, 2026
Retailer 6$2,338 AUD
Retailer 2$2,469 AUD
Retailer 8$2,808 AUD
Retailer 11$2,878 AUD
Retailer 5$3,064 AUD
Retailer 13$3,064 AUD
Retailer 7$3,241 AUD
Retailer 4$3,265 AUD
Retailer 9$3,339 AUD
Retailer 12$3,534 AUD
Retailer 10$5,368 AUD
Retailer 3$6,405 AUD
Queensmith$7,457 AUD

35 data points across 13 retailers

16 retailers$2,338 AUD to $7,457 AUD

A
Cheapest Retailer
-
$2,338 AUD
HK$12,800 HKD
A
Retailer 2
-
$2,469 AUD
₹164,800 INR
View
A
Retailer 3
-
$2,808 AUD
$1,968 USD
View
Final sale: no returns
A
Retailer 4
-
$2,878 AUD
SGD 2,726 SGD
View
A
Retailer 5
-
$2,949 AUD
$2,067 USD
View
Retailer 6
-
$3,064 AUD
$2,147 USD
View
Price last confirmed 17 days ago
Retailer 7
-
$3,064 AUD
$2,147 USD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
$3,189 AUD
View
Retailer 9
-
$3,205 AUD
$2,246 USD
View
Price last confirmed 17 days ago
B+
Retailer 10
-
$3,241 AUD
$2,271 USD
View
B+
Retailer 11
-
$3,265 AUD
SGD 3,092 SGD
View
B+
Retailer 12
-
$3,339 AUD
£1,842 GBP
View
Retailer 13
-
$3,534 AUD
$2,477 USD
View
Price last confirmed 14 days ago
B
Retailer 14
-
$5,368 AUD
£2,962 GBP
View
Retailer 15
-
$6,405 AUD
$4,489 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Queensmith
2538328073 · Oct 28
$7,457 AUD
£4,115 GBP
View
15 more retailers have this diamond
Prices start from $2,338 AUDSave up to $5,119 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
$2,338 AUD