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Heart|Natural|GIA

1.25ct J SI2 Heart Natural Diamond

VG • J/SI2 • GIA 2245081371

Certificate GIA 2245081371

Diamond specifications and retailer prices

From $1,788 SGD
As of November 6, 2026
Save $4,306 SGD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,094 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.25ct natural heart diamond

This 1.25ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2245081371. Listed at 11 retailers as of November 5, 2026, with prices from $1,788 to $6,094, a $4,306 spread on the same certified stone. NZ Jewellers lists it at $6,094. 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

1.25
Carat
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245081371
Dimensions6.43 × 7.50 × 4.37 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
6.43 mm7.50 mm1.25 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245081371
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,094 SGD|Low: $1,771 SGD|High: $6,204 SGD|Avg: $3,040 SGD|+9.3%
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$1,788 SGD
Retailer 2$2,152 SGD
Retailer 10$2,289 SGD
Retailer 9$2,398 SGD
Retailer 5$2,476 SGD
Retailer 7$2,489 SGD
Retailer 8$2,491 SGD
Retailer 3$2,585 SGD
Retailer 4$2,777 SGD
Retailer 6$3,832 SGD
Retailer 12$4,323 SGD
NZ Jewellers$6,094 SGD

30 data points across 12 retailers

11 retailers$1,788 SGD to $6,094 SGD

A
Cheapest Retailer
-
$1,788 SGD
A
Retailer 2
-
$2,152 SGD
View
Final sale: no returns
A
Retailer 3
-
$2,289 SGD
View
A
Retailer 4
-
$2,398 SGD
View
B+
Retailer 5
-
$2,476 SGD
View
A
Retailer 6
-
$2,489 SGD
View
A
Retailer 7
-
$2,491 SGD
View
A
Retailer 8
-
$2,585 SGD
View
B+
Retailer 9
-
$3,832 SGD
View
B
Retailer 10
-
$4,323 SGD
View
Most Expensive
C
NZ Jewellers
efc12598-9c1b-4e25-870d-773e54d428ba · Nov 5
$6,094 SGD
$4,755 USD
View
10 more retailers have this diamond
Prices start from $1,788 SGDSave up to $4,306 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
1.25ct Heart
$1,788 SGD