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Heart|Natural|GIA

1.01ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 1435191950

Certificate GIA 1435191950

Diamond specifications and retailer prices

From $1,772 SGD
As of November 6, 2026
Save $4,331 SGD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,103 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1435191950. Listed at 16 retailers as of November 5, 2026, with prices from $1,772 to $6,103, a $4,331 spread on the same certified stone. NZ Jewellers lists it at $6,103. 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

1.01
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1435191950
Dimensions5.94 × 6.77 × 3.86 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Natural
Top View
5.94 mm6.77 mm1.01 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1435191950
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.0%

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: $2,239 SGD|Low: $1,706 SGD|High: $4,437 SGD|Avg: $2,511 SGD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 4$1,772 SGD
Retailer 8$1,804 SGD
Retailer 1$2,239 SGD
Retailer 11$2,261 SGD
Retailer 10$2,308 SGD
Retailer 9$2,377 SGD
Retailer 3$2,503 SGD
Retailer 5$2,516 SGD
Retailer 2$2,618 SGD
Retailer 6$2,717 SGD
Retailer 7$4,372 SGD

42 data points across 11 retailers

16 retailers$1,772 SGD to $6,103 SGD

A
Cheapest Retailer
-
$1,772 SGD
A
Retailer 2
-
$1,804 SGD
View
B+
Retailer 3
-
$2,239 SGD
View
B+
Retailer 4
-
$2,261 SGD
View
B+
Retailer 5
-
$2,308 SGD
View
Final sale: no returns
B+
Retailer 6
-
$2,377 SGD
View
Retailer 7
-
$2,503 SGD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,503 SGD
View
B+
Retailer 9
-
$2,516 SGD
View
B+
Retailer 10
-
$2,618 SGD
View
B+
Retailer 11
-
$2,679 SGD
View
B+
Retailer 12
-
$2,717 SGD
View
B+
Retailer 13
-
$2,887 SGD
View
B
Retailer 14
-
$4,372 SGD
View
B
Retailer 15
-
$5,370 SGD
View
Most Expensive
B
NZ Jewellers
d969226d-f938-4d14-8b89-e445f7a96a2f · Nov 5
$6,103 SGD
$4,762 USD
View
15 more retailers have this diamond
Prices start from $1,772 SGDSave up to $4,331 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
1.01ct Heart
$1,772 SGD