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Heart|Natural|GIA

1.22ct H SI2 Heart Natural Diamond

GD • H/SI2 • GIA 2537303263

Certificate GIA 2537303263

Diamond specifications and retailer prices

From $2,574 USD
As of November 1, 2026
Save $2,732 USD (51%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,306 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.22ct natural heart diamond

This 1.22ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2537303263. Listed at 13 retailers as of November 1, 2026, with prices from $2,574 to $5,306, a $2,732 spread on the same certified stone. MOH London lists it at $5,306. 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

1.22
Carat
H
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2537303263
Dimensions6.44 × 7.48 × 4.29 mm
L/W Ratio1.16
Top View
6.44 mm7.48 mm1.22 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537303263
Side View
Table 56.0%CrownGirdlePavilionCulet: NoneDepth 57.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,306 USD|Low: $2,563 USD|High: $5,645 USD|Avg: $3,488 USD|-6.0%
MOH London
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 2, 2026
Retailer 3$2,574 USD
Retailer 16$2,652 USD
Retailer 14$2,655 USD
Retailer 15$2,700 USD
Retailer 10$2,874 USD
Retailer 13$2,874 USD
Retailer 12$2,904 USD
Retailer 5$3,040 USD
Retailer 2$3,137 USD
Retailer 9$3,315 USD
Retailer 11$3,316 USD
Retailer 7$3,814 USD
Retailer 4$3,878 USD
Retailer 6$4,053 USD
Retailer 8$4,894 USD
MOH London$5,306 USD

25 data points across 16 retailers

13 retailers$2,574 USD to $5,306 USD

B+
Cheapest Retailer
-
$2,574 USD
B
Retailer 2
-
$2,652 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,655 USD
View
B
Retailer 4
-
$2,700 USD
View
B
Retailer 5
-
$2,874 USD
View
B
Retailer 6
-
$2,874 USD
View
B
Retailer 7
-
$2,904 USD
View
B
Retailer 8
-
$3,040 USD
View
B
Retailer 9
-
$3,137 USD
£2,470 GBP
View
B
Retailer 10
-
$3,315 USD
£2,610 GBP
View
B
Retailer 11
-
$3,316 USD
View
Retailer 12
-
$3,878 USD
View
Price last confirmed 10 days ago
Most Expensive
C
MOH London
61309B729 · Nov 1
$5,306 USD
£4,178 GBP
View
12 more retailers have this diamond
Prices start from $2,574 USDSave up to $2,732 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.

B+
1.22ct Heart
$2,574 USD