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Heart|Natural|GIA

1.22ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 1568292265

Certificate GIA 1568292265

Diamond specifications and retailer prices

From $2,953 SGD
As of November 6, 2026
Save $4,017 SGD (58%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,969 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.22ct natural heart diamond

This 1.22ct natural heart sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1568292265. Listed at 12 retailers as of November 5, 2026, with prices from $2,953 to $6,969, a $4,017 spread on the same certified stone. NZ Jewellers lists it at $6,969. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.97°
OriginNatural
Grading LabGIA
CertificateGIA 1568292265
Dimensions6.36 × 7.42 × 4.37 mm
L/W Ratio1.17
Key to symbols
Crystal, Feather, Needle
Top View
6.36 mm7.42 mm1.22 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568292265
Side View
Table 61.0%CrownGirdle: STK-THKPavilion 38.97°Culet: NoneDepth 58.9%

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: $6,969 SGD|Low: $2,953 SGD|High: $7,221 SGD|Avg: $4,649 SGD|-3.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11$2,953 SGD
Retailer 10$3,482 SGD
Retailer 3$3,691 SGD
Retailer 2$3,881 SGD
Retailer 6$4,001 SGD
Retailer 5$4,104 SGD
Retailer 9$4,155 SGD
Retailer 7$4,333 SGD
Retailer 12$4,820 SGD
Retailer 4$6,271 SGD
Retailer 8$6,673 SGD
NZ Jewellers$6,969 SGD

18 data points across 12 retailers

12 retailers$2,953 SGD to $6,969 SGD

A
Cheapest Retailer
-
$2,953 SGD
A
Retailer 2
-
$3,482 SGD
View
B+
Retailer 3
-
$3,691 SGD
View
B+
Retailer 4
-
$3,881 SGD
View
B+
Retailer 5
-
$4,001 SGD
View
B+
Retailer 6
-
$4,104 SGD
View
B+
Retailer 7
-
$4,155 SGD
View
B+
Retailer 8
-
$4,333 SGD
View
B+
Retailer 9
-
$4,820 SGD
View
Retailer 10
-
$6,271 SGD
View
Price last confirmed 16 days ago
B
Retailer 11
-
$6,673 SGD
View
Most Expensive
B
NZ Jewellers
2112aa0d-4521-4864-a6c7-351d260917b2 · Nov 5
$6,969 SGD
$5,438 USD
View
11 more retailers have this diamond
Prices start from $2,953 SGDSave up to $4,017 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
$2,953 SGD