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Heart|Natural|GIA

1.26ct I SI1 Heart Natural Diamond

VG • I/SI1 • GIA 2556091386

Certificate GIA 2556091386

Diamond specifications and retailer prices

From $3,323 SGD
As of November 6, 2026
Save $4,643 SGD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,966 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.26ct natural heart diamond

This 1.26ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2556091386. Listed at 15 retailers as of November 5, 2026, with prices from $3,323 to $7,966, a $4,643 spread on the same certified stone. NZ Jewellers lists it at $7,966. 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

1.26
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556091386
Dimensions7.39 × 6.51 × 4.38 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.39 mm6.51 mm1.26 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556091386
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.3%

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: $7,966 SGD|Low: $3,323 SGD|High: $7,966 SGD|Avg: $4,827 SGD|+1.0%
NZ Jewellers
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 6, 2026
Retailer 8$3,323 SGD
Retailer 16$3,555 SGD
Retailer 12$4,142 SGD
Retailer 14$4,142 SGD
Retailer 4$4,293 SGD
Retailer 13$4,302 SGD
Retailer 2$4,436 SGD
Retailer 3$4,452 SGD
Retailer 6$4,703 SGD
Retailer 7$4,703 SGD
Retailer 15$4,780 SGD
Retailer 5$4,857 SGD
Retailer 9$5,324 SGD
Retailer 10$5,581 SGD
Retailer 11$7,627 SGD
NZ Jewellers$7,966 SGD

40 data points across 16 retailers

15 retailers$3,323 SGD to $7,966 SGD

A
Cheapest Retailer
-
$3,323 SGD
B+
Retailer 2
-
$3,555 SGD
View
B+
Retailer 3
-
$4,142 SGD
View
B+
Retailer 4
-
$4,293 SGD
View
B+
Retailer 5
-
$4,302 SGD
View
B+
Retailer 6
-
$4,436 SGD
View
B+
Retailer 7
-
$4,452 SGD
View
B
Retailer 8
-
$4,703 SGD
View
B
Retailer 9
-
$4,703 SGD
View
B
Retailer 10
-
$4,780 SGD
View
B
Retailer 11
-
$4,857 SGD
View
B
Retailer 12
-
$5,324 SGD
View
B
Retailer 13
-
$5,581 SGD
View
B
Retailer 14
-
$7,627 SGD
View
Most Expensive
B
NZ Jewellers
07028e43-679a-41d0-a68f-229fcf0e40bc · Nov 5
$7,966 SGD
$6,216 USD
View
14 more retailers have this diamond
Prices start from $3,323 SGDSave up to $4,643 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
1.26ct Heart
$3,323 SGD