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Heart|Natural|GIA

1.01ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 6552914850

Certificate GIA 6552914850

Diamond specifications and retailer prices

From $1,607 SGD
As of November 6, 2026
Save $3,709 SGD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,316 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552914850. Listed at 10 retailers as of November 5, 2026, with prices from $1,607 to $5,316, a $3,709 spread on the same certified stone. NZ Jewellers lists it at $5,316. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.73°
OriginNatural
Grading LabGIA
CertificateGIA 6552914850
Dimensions6.16 × 6.85 × 3.63 mm
L/W Ratio1.11
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.16 mm6.85 mm1.01 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552914850
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 38.73°Culet: NoneDepth 59.0%

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: $5,316 SGD|Low: $1,607 SGD|High: $5,924 SGD|Avg: $2,885 SGD|-10.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$1,607 SGD
Retailer 4$1,954 SGD
Retailer 9$2,061 SGD
Retailer 8$2,180 SGD
Retailer 2$2,224 SGD
Retailer 6$2,280 SGD
Retailer 10$2,547 SGD
Retailer 5$3,350 SGD
Retailer 3$3,808 SGD
NZ Jewellers$5,316 SGD

39 data points across 10 retailers

10 retailers$1,607 SGD to $5,316 SGD

A
Cheapest Retailer
-
$1,607 SGD
A
Retailer 2
-
$1,954 SGD
View
A
Retailer 3
-
$2,061 SGD
View
A
Retailer 4
-
$2,180 SGD
View
A
Retailer 5
-
$2,224 SGD
View
A
Retailer 6
-
$2,280 SGD
View
B+
Retailer 7
-
$2,547 SGD
View
B+
Retailer 8
-
$3,350 SGD
View
B
Retailer 9
-
$3,808 SGD
View
Most Expensive
B
NZ Jewellers
d027e644-c66f-4a1d-8d23-c87cd1ac71f2 · Nov 5
$5,316 SGD
$4,148 USD
View
9 more retailers have this diamond
Prices start from $1,607 SGDSave up to $3,709 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
$1,607 SGD