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Heart|Natural|GIA

1.20ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 1538198297

Certificate GIA 1538198297

Diamond specifications and retailer prices

From $2,862 CAD
As of November 6, 2026
Save $4,929 CAD (63%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,958 CAD 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 D 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 1538198297. Listed at 19 retailers as of November 5, 2026, with a 172% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1538198297
Dimensions7.21 × 6.70 × 4.41 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.21 mm6.70 mm1.20 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1538198297
Side View
Table 56.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.2%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $7,958 CAD|Low: $2,862 CAD|High: $7,976 CAD|Avg: $4,709 CAD|-0.2%
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
Retailer 17
November 6, 2026
Retailer 6$2,862 CAD
Retailer 2$2,996 CAD
Retailer 14$3,379 CAD
Retailer 8$3,441 CAD
Retailer 10$3,664 CAD
Retailer 16$3,726 CAD
Retailer 9$3,750 CAD
Retailer 3$3,870 CAD
Retailer 7$3,924 CAD
Retailer 13$3,944 CAD
Retailer 12$3,979 CAD
Retailer 4$4,051 CAD
Retailer 5$4,300 CAD
Retailer 11$4,626 CAD
Retailer 15$6,511 CAD
Retailer 17$7,791 CAD
Queensmith$7,958 CAD

23 data points across 17 retailers

19 retailers$2,862 CAD to $7,791 CAD

A
Cheapest Retailer
-
$2,862 CAD
A
Retailer 2
-
$2,996 CAD
View
A
Retailer 3
-
$3,379 CAD
View
A
Retailer 4
-
$3,441 CAD
View
Final sale: no returns
B+
Retailer 5
-
$3,588 CAD
View
A
Retailer 6
-
$3,664 CAD
View
A
Retailer 7
-
$3,726 CAD
View
Retailer 8
-
$3,750 CAD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,829 CAD
View
B+
Retailer 10
-
$3,870 CAD
View
B+
Retailer 11
-
$3,924 CAD
View
B+
Retailer 12
-
$3,944 CAD
View
B+
Retailer 13
-
$3,979 CAD
View
B+
Retailer 14
-
$4,051 CAD
View
B+
Retailer 15
-
$4,300 CAD
View
B+
Retailer 16
-
$4,626 CAD
View
B
Retailer 17
-
$6,511 CAD
View
B
Retailer 18
-
$7,791 CAD
View
Most Expensive
Queensmith
1538198297 · Oct 28
$7,958 CAD
£4,455 GBP
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from $2,862 CADSave up to $4,929 CAD

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
$2,862 CAD