Heart|Natural|GIA

1.22ct D IF Heart Natural Diamond

EX • D/IF • GIA 5493143059

Certificate GIA 5493143059

Diamond specifications and retailer prices

From $10,357 USD
As of November 4, 2026
Save $5,394 USD (34%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $15,751 USD at MOH London · As of November 4, 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 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 5493143059. Listed at 10 retailers as of November 4, 2026, with prices from $10,357 to $15,751, a $5,394 spread on the same certified stone. MOH London lists it at $15,751. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle30.9°
Pavilion angle58.4°
OriginNatural
Grading LabGIA
CertificateGIA 5493143059
Dimensions7.14 × 5.70 × 3.75 mm
L/W Ratio1.25
Top View
7.14 mm5.70 mm1.22 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5493143059
Side View
Table 67.0%Crown 30.9°Girdle: THN-THKPavilion 58.4°Culet: NoneDepth 65.8%

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 4
Current: $15,751 USD|Low: $10,231 USD|High: $15,983 USD|Avg: $12,061 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 9$10,357 USD
Retailer 10$10,652 USD
Retailer 11$11,010 USD
Retailer 6$11,136 USD
Retailer 7$11,161 USD
Retailer 4$11,279 USD
Retailer 3$11,902 USD
Retailer 8$12,115 USD
Retailer 12$12,380 USD
Retailer 2$12,688 USD
Retailer 5$14,856 USD
MOH London$15,751 USD

31 data points across 12 retailers

10 retailers$10,357 USD to $15,751 USD

B+
Cheapest Retailer
-
$10,357 USD
B+
Retailer 2
-
$10,652 USD
View
B+
Retailer 3
-
$11,010 USD
View
Retailer 4
-
$11,136 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
$11,161 USD
View
Final sale: no returns
B
Retailer 6
-
$12,115 USD
View
B
Retailer 7
-
$12,380 USD
View
B
Retailer 8
-
$12,688 USD
View
B
Retailer 9
-
$14,856 USD
View
Most Expensive
B
MOH London
BA4C77089 · Nov 4
$15,751 USD
£12,402 GBP
View
9 more retailers have this diamond
Prices start from $10,357 USDSave up to $5,394 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
$10,357 USD