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Heart|Natural|GIA

1.22ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 1443283224

Certificate GIA 1443283224

Diamond specifications and retailer prices

From $2,321 SGD
$1,816 USD
As of November 2, 2026
Save $2,865 SGD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,186 SGD 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1443283224. Listed at 15 retailers as of November 1, 2026, with prices from $2,321 to $5,186, a $2,865 spread on the same certified stone. MOH London lists it at $5,186. 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

1.22
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1443283224
Dimensions5.74 × 5.57 × 4.10 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
5.74 mm5.57 mm1.22 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1443283224
Side View
Table 66.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 73.5%

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 2
Current: $5,186 SGD|Low: $1,934 SGD|High: $5,249 SGD|Avg: $3,137 SGD|-0.1%
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 2, 2026
Retailer 6$2,321 SGD
Retailer 12$2,411 SGD
Retailer 11$2,415 SGD
Retailer 9$2,475 SGD
Retailer 4$2,524 SGD
Retailer 8$2,682 SGD
Retailer 10$3,068 SGD
Retailer 5$3,222 SGD
Retailer 2$3,461 SGD
Retailer 7$3,812 SGD
Retailer 3$4,255 SGD
MOH London$5,186 SGD

43 data points across 12 retailers

15 retailers$2,321 SGD to $5,186 SGD

A
Cheapest Retailer
-
$2,321 SGD
$1,816 USD
A
Retailer 2
-
$2,411 SGD
$1,886 USD
View
A
Retailer 3
-
$2,415 SGD
$1,889 USD
View
A
Retailer 4
-
$2,421 SGD
$1,894 USD
View
A
Retailer 5
-
$2,475 SGD
$1,936 USD
View
Final sale: no returns
A
Retailer 6
-
$2,524 SGD
$1,974 USD
View
B+
Retailer 7
-
$2,682 SGD
$2,098 USD
View
B+
Retailer 8
-
$2,755 SGD
$2,155 USD
View
Retailer 9
-
$2,907 SGD
$2,274 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$3,068 SGD
$2,400 USD
View
B+
Retailer 11
-
$3,222 SGD
£1,984 GBP
View
B+
Retailer 12
-
$3,461 SGD
€2,578 EUR
View
B+
Retailer 13
-
$3,812 SGD
View
B
Retailer 14
-
$4,255 SGD
$3,328 USD
View
Most Expensive
B
MOH London
EC81B58E1 · Nov 1
$5,186 SGD
£3,194 GBP
View
14 more retailers have this diamond
Prices start from $2,321 SGDSave up to $2,865 SGD

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
1.22ct Heart
$2,321 SGD