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Heart|Natural|GIA

1.01ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 6552654200

Certificate GIA 6552654200

Diamond specifications and retailer prices

From $1,401 SGD
As of November 4, 2026
Save $920 SGD (40%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,321 SGD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552654200. Listed at 10 retailers as of November 4, 2026, with prices from $1,401 to $2,321, a $920 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,321. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.22°
Pavilion angle39.58°
OriginNatural
Grading LabGIA
CertificateGIA 6552654200
Dimensions5.98 × 7.03 × 4.15 mm
L/W Ratio1.18
Culet sizeNone
Top View
5.98 mm7.03 mm1.01 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552654200
Side View
Table 59.0%Crown 36.22°Girdle: MED-THKPavilion 39.58°Culet: NoneDepth 59.0%

Caratlytics Score

How it works →
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 4
Current: $1,711 SGD|Low: $1,401 SGD|High: $2,555 SGD|Avg: $1,736 SGD|+7.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 6, 2026
Retailer 6$1,401 SGD
Retailer 5$1,448 SGD
Retailer 2$1,473 SGD
Retailer 8$1,526 SGD
Retailer 4$1,578 SGD
Retailer 1$1,711 SGD
Retailer 7$1,722 SGD
Retailer 3$1,758 SGD
Wholesale Diamonds Direct$2,321 SGD

38 data points across 9 retailers

10 retailers$1,401 SGD to $2,321 SGD

A
Cheapest Retailer
-
$1,401 SGD
A
Retailer 2
-
$1,448 SGD
View
A
Retailer 3
-
$1,473 SGD
View
A
Retailer 4
-
$1,526 SGD
View
A
Retailer 5
-
$1,578 SGD
View
B+
Retailer 6
-
$1,711 SGD
View
A
Retailer 7
-
$1,722 SGD
View
A
Retailer 8
-
$1,758 SGD
View
B+
Retailer 9
-
$1,926 SGD
View
Most Expensive
B+
Wholesale Diamonds Direct
419410466 · Nov 6
$2,321 SGD
$1,811 USD
View
9 more retailers have this diamond
Prices start from $1,401 SGDSave up to $920 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
$1,401 SGD