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Heart|Natural|GIA

1.01ct K SI2 Heart Natural Diamond

ID • K/SI2 • GIA 2426893724

Certificate GIA 2426893724

Diamond specifications and retailer prices

From $1,590 SGD
As of November 6, 2026
Save $3,644 SGD (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,234 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 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 2426893724. Listed at 14 retailers as of November 5, 2026, with prices from $1,590 to $5,234, a $3,644 spread on the same certified stone. NZ Jewellers lists it at $5,234. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2426893724
Dimensions5.98 × 7.01 × 4.09 mm
L/W Ratio1.17
Top View
5.98 mm7.01 mm1.01 ctK / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2426893724
Side View
Table 55.0%CrownGirdlePavilionCulet: NoneDepth 58.3%

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: $5,234 SGD|Low: $1,574 SGD|High: $5,234 SGD|Avg: $2,511 SGD
NZ Jewellers
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
November 6, 2026
Retailer 12$1,590 SGD
Retailer 8$1,956 SGD
Retailer 3$2,111 SGD
Retailer 14$2,147 SGD
Retailer 15$2,147 SGD
Retailer 2$2,195 SGD
Retailer 9$2,213 SGD
Retailer 5$2,215 SGD
Retailer 6$2,230 SGD
Retailer 13$2,245 SGD
Retailer 4$2,321 SGD
Retailer 10$2,381 SGD
Retailer 16$2,476 SGD
Retailer 7$2,672 SGD
Retailer 11$3,750 SGD
NZ Jewellers$5,234 SGD

30 data points across 16 retailers

14 retailers$1,590 SGD to $5,234 SGD

A
Cheapest Retailer
-
$1,590 SGD
B+
Retailer 2
-
$1,956 SGD
View
B+
Retailer 3
-
$2,111 SGD
View
Retailer 4
-
$2,147 SGD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$2,147 SGD
View
B+
Retailer 6
-
$2,195 SGD
View
B+
Retailer 7
-
$2,213 SGD
View
B+
Retailer 8
-
$2,230 SGD
View
B+
Retailer 9
-
$2,245 SGD
View
B+
Retailer 10
-
$2,321 SGD
View
B+
Retailer 11
-
$2,381 SGD
View
B
Retailer 12
-
$2,476 SGD
View
B
Retailer 13
-
$3,750 SGD
View
Most Expensive
C
NZ Jewellers
cc70a899-1694-4f8a-aa96-b49684151f11 · Nov 5
$5,234 SGD
$4,084 USD
View
13 more retailers have this diamond
Prices start from $1,590 SGDSave up to $3,644 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
$1,590 SGD