Heart|Natural|GIA

1.21ct H SI1 Heart Natural Diamond

VG • H/SI1 • GIA 2243080054

Certificate GIA 2243080054

Diamond specifications and retailer prices

From $1,843 USD
As of November 6, 2026
Save $3,500 USD (66%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,343 USD at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2243080054. Listed at 16 retailers as of November 5, 2026, with prices from $1,843 to $5,343, a $3,500 spread on the same certified stone. NZ Jewellers lists it at $5,343. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2243080054
Dimensions6.49 × 7.32 × 4.28 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
6.49 mm7.32 mm1.21 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2243080054
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.5%

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 6
Current: $5,343 USD|Low: $1,817 USD|High: $5,552 USD|Avg: $2,919 USD|-3.8%
NZ Jewellers
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 6, 2026
Retailer 4$1,843 USD
Retailer 2$2,190 USD
Retailer 16$2,310 USD
Retailer 13$2,354 USD
Retailer 5$2,358 USD
Retailer 11$2,403 USD
Retailer 9$2,479 USD
Retailer 15$2,530 USD
Retailer 10$2,555 USD
Retailer 7$2,574 USD
Retailer 8$2,776 USD
Retailer 6$2,830 USD
Retailer 12$3,119 USD
Retailer 3$3,833 USD
Retailer 14$4,465 USD
NZ Jewellers$5,343 USD

22 data points across 16 retailers

16 retailers$1,843 USD to $5,343 USD

A
Cheapest Retailer
-
$1,843 USD
B+
Retailer 2
-
$2,190 USD
View
B+
Retailer 3
-
$2,310 USD
View
B+
Retailer 4
-
$2,354 USD
View
B+
Retailer 5
-
$2,358 USD
View
Final sale: no returns
B+
Retailer 6
-
$2,403 USD
View
B+
Retailer 7
-
$2,479 USD
View
B+
Retailer 8
-
$2,530 USD
View
B+
Retailer 9
-
$2,555 USD
View
B+
Retailer 10
-
$2,574 USD
View
B+
Retailer 11
-
$2,830 USD
View
Retailer 12
-
$3,012 USD
View
Price last confirmed 30 days ago
B+
Retailer 13
-
$3,119 USD
View
B
Retailer 14
-
$3,833 USD
View
B
Retailer 15
-
$4,465 USD
View
Most Expensive
B
NZ Jewellers
fe879066-c692-49e8-861d-bba6fb3cff1f · Nov 5
$5,343 USD
View
15 more retailers have this diamond
Prices start from $1,843 USDSave up to $3,500 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
$1,843 USD