Heart|Natural|GIA

1.20ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 6535758842

Certificate GIA 6535758842

Diamond specifications and retailer prices

From $2,501 USD
As of November 6, 2026
Save $3,622 USD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,123 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 6535758842. Listed at 12 retailers as of November 5, 2026, with prices from $2,501 to $6,123, a $3,622 spread on the same certified stone. NZ Jewellers lists it at $6,123. 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
SymmetryExcellent
FluorescenceNone
Crown angle38.44°
Pavilion angle39.76°
OriginNatural
Grading LabGIA
CertificateGIA 6535758842
Dimensions7.40 × 6.31 × 3.72 mm
L/W Ratio1.17
Top View
7.40 mm6.31 mm1.20 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6535758842
Side View
Table 62.0%Crown 38.44°Girdle: MED-VTKPavilion 39.76°Culet: NoneDepth 59.0%

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: $6,123 USD|Low: $2,501 USD|High: $6,123 USD|Avg: $3,487 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$2,501 USD
Retailer 5$2,702 USD
Retailer 8$2,765 USD
Retailer 2$2,880 USD
Retailer 6$2,929 USD
Retailer 10$2,929 USD
Retailer 3$3,100 USD
Retailer 7$3,379 USD
Retailer 4$4,884 USD
NZ Jewellers$6,123 USD

43 data points across 10 retailers

12 retailers$2,501 USD to $6,123 USD

A
Cheapest Retailer
-
$2,501 USD
A
Retailer 2
-
$2,623 USD
View
B+
Retailer 3
-
$2,702 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,765 USD
View
B+
Retailer 5
-
$2,880 USD
View
Retailer 6
-
$2,929 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,929 USD
View
B+
Retailer 8
-
$3,041 USD
View
B+
Retailer 9
-
$3,100 USD
View
B+
Retailer 10
-
$3,379 USD
View
B
Retailer 11
-
$4,884 USD
View
Most Expensive
B
NZ Jewellers
2b707bbb-3a3a-476b-8c95-d06edac9fd56 · Nov 5
$6,123 USD
View
11 more retailers have this diamond
Prices start from $2,501 USDSave up to $3,622 USD

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
$2,501 USD