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Heart|Natural|GIA

4.26ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 5242046802

Certificate GIA 5242046802

Diamond specifications and retailer prices

From $49,952 SGD
As of November 6, 2026
Save $44,495 SGD (47%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $94,447 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 4.26ct natural heart diamond

This 4.26ct natural heart sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5242046802. Listed at 20 retailers as of November 4, 2026, with prices from $49,952 to $94,447, a $44,495 spread on the same certified stone. MOH London lists it at $94,447. 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

4.26
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5242046802
Dimensions9.81 × 11.49 × 6.73 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
9.81 mm11.49 mm4.26 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5242046802
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $94,447 SGD|Low: $49,525 SGD|High: $95,207 SGD|Avg: $62,285 SGD|+1.4%
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
Retailer 17
Retailer 18
November 7, 2026
Retailer 18$49,952 SGD
Retailer 4$52,271 SGD
Retailer 17$53,391 SGD
Retailer 6$53,439 SGD
Retailer 11$54,719 SGD
Retailer 7$54,984 SGD
Retailer 14$55,360 SGD
Retailer 3$55,583 SGD
Retailer 2$56,607 SGD
Retailer 16$58,072 SGD
Retailer 8$58,749 SGD
Retailer 15$59,236 SGD
Retailer 5$60,090 SGD
Retailer 9$63,162 SGD
Retailer 12$65,560 SGD
Retailer 10$70,470 SGD
Retailer 13$75,461 SGD
MOH London$94,447 SGD

25 data points across 18 retailers

20 retailers$49,952 SGD to $94,447 SGD

B+
Cheapest Retailer
-
$49,952 SGD
B+
Retailer 2
-
$52,271 SGD
View
Retailer 3
-
$53,390 SGD
View
Price last confirmed 28 days ago
B+
Retailer 4
-
$53,391 SGD
View
B+
Retailer 5
-
$53,439 SGD
View
B+
Retailer 6
-
$54,719 SGD
View
B
Retailer 7
-
$54,984 SGD
View
B+
Retailer 8
-
$55,360 SGD
View
Retailer 9
-
$55,469 SGD
View
Price last confirmed 34 days ago
B+
Retailer 10
-
$55,583 SGD
View
Final sale: no returns
B+
Retailer 11
-
$56,607 SGD
View
B+
Retailer 12
-
$58,072 SGD
View
B+
Retailer 13
-
$58,749 SGD
View
B+
Retailer 14
-
$59,236 SGD
View
B+
Retailer 15
-
$60,090 SGD
View
B
Retailer 16
-
$63,162 SGD
View
B
Retailer 17
-
$65,560 SGD
View
B
Retailer 18
-
$70,470 SGD
View
B
Retailer 19
-
$75,461 SGD
View
Most Expensive
B
MOH London
D2BA167B6 · Nov 4
$94,447 SGD
£58,027 GBP
View
19 more retailers have this diamond
Prices start from $49,952 SGDSave up to $44,495 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+
4.26ct Heart
$49,952 SGD