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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 $3,292 SGD
$2,574 USD
As of November 1, 2026
Save $3,494 SGD (51%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,786 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 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 $3,292 to $6,786, a $3,494 spread on the same certified stone. MOH London lists it at $6,786. 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
Colour
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: $6,786 SGD|Low: $3,278 SGD|High: $7,220 SGD|Avg: $4,461 SGD|-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$3,292 SGD
Retailer 16$3,392 SGD
Retailer 14$3,395 SGD
Retailer 15$3,453 SGD
Retailer 10$3,676 SGD
Retailer 13$3,676 SGD
Retailer 12$3,714 SGD
Retailer 5$3,888 SGD
Retailer 2$4,011 SGD
Retailer 9$4,240 SGD
Retailer 11$4,241 SGD
Retailer 7$4,877 SGD
Retailer 4$4,960 SGD
Retailer 6$5,184 SGD
Retailer 8$6,259 SGD
MOH London$6,786 SGD

25 data points across 16 retailers

13 retailers$3,292 SGD to $6,786 SGD

B+
Cheapest Retailer
-
$3,292 SGD
$2,574 USD
B
Retailer 2
-
$3,392 SGD
$2,652 USD
View
Final sale: no returns
B+
Retailer 3
-
$3,395 SGD
$2,655 USD
View
B
Retailer 4
-
$3,453 SGD
$2,700 USD
View
B
Retailer 5
-
$3,676 SGD
$2,874 USD
View
B
Retailer 6
-
$3,676 SGD
$2,874 USD
View
B
Retailer 7
-
$3,714 SGD
$2,904 USD
View
B
Retailer 8
-
$3,888 SGD
$3,040 USD
View
B
Retailer 9
-
$4,011 SGD
£2,470 GBP
View
B
Retailer 10
-
$4,240 SGD
£2,610 GBP
View
B
Retailer 11
-
$4,241 SGD
$3,316 USD
View
Retailer 12
-
$4,960 SGD
$3,878 USD
View
Price last confirmed 10 days ago
Most Expensive
C
MOH London
61309B729 · Nov 1
$6,786 SGD
£4,178 GBP
View
12 more retailers have this diamond
Prices start from $3,292 SGDSave up to $3,494 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.

B+
1.22ct Heart
$3,292 SGD