Heart|Natural|GIA

1.21ct D IF Heart Natural Diamond

EX • D/IF • GIA 1533587525

Certificate GIA 1533587525

Diamond specifications and retailer prices

From $7,534 USD
CA$10,464 CAD
As of November 2, 2026
Save $7,671 USD (50%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $15,205 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.21ct natural heart diamond

This 1.21ct natural heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1533587525. Listed at 9 retailers as of October 30, 2026, with prices from $7,534 to $15,205, a $7,671 spread on the same certified stone. NZ Jewellers lists it at $15,205. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.1°
OriginNatural
Grading LabGIA
CertificateGIA 1533587525
Dimensions6.48 × 7.20 × 4.31 mm
L/W Ratio1.11
Girdle conditionFaceted
Top View
6.48 mm7.20 mm1.21 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1533587525
Side View
Table 59.0%CrownGirdle: MED-VTKPavilion 40.1°Culet: NoneDepth 59.8%

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: $15,205 USD|Low: $6,969 USD|High: $16,854 USD|Avg: $9,877 USD|-9.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 6$7,534 USD
Retailer 5$7,602 USD
Retailer 7$8,203 USD
Retailer 2$8,564 USD
Retailer 9$9,115 USD
Retailer 8$9,187 USD
Retailer 3$9,515 USD
Retailer 4$12,670 USD
NZ Jewellers$15,205 USD

43 data points across 9 retailers

9 retailers$7,534 USD to $15,205 USD

A
Cheapest Retailer
-
$7,534 USD
CA$10,464 CAD
A
Retailer 2
-
$7,602 USD
View
Final sale: no returns
A
Retailer 3
-
$8,203 USD
View
B+
Retailer 4
-
$8,564 USD
£6,743 GBP
View
B+
Retailer 5
-
$9,115 USD
View
B+
Retailer 6
-
$9,187 USD
View
B+
Retailer 7
-
$9,515 USD
€9,062 EUR
View
B+
Retailer 8
-
$12,670 USD
£9,976 GBP
View
Most Expensive
B
NZ Jewellers
74d6ade0-1e43-4650-817a-66424adad8ea · Oct 30
$15,205 USD
View
8 more retailers have this diamond
Prices start from $7,534 USDSave up to $7,671 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
1.21ct Heart
$7,534 USD