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Heart|Natural|GIA

1.01ct G SI1 Heart Natural Diamond

ID • G/SI1 • GIA 6521860199

Certificate GIA 6521860199

Diamond specifications and retailer prices

From $2,110 SGD
As of November 4, 2026
Save $3,634 SGD (63%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,744 SGD at NZ Jewellers · As of November 3, 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 G 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 6521860199. Listed at 22 retailers as of November 3, 2026, with prices from $2,110 to $5,744, a $3,634 spread on the same certified stone. NZ Jewellers lists it at $5,744. 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
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6521860199
Dimensions7.14 × 6.31 × 4.04 mm
L/W Ratio1.13
Top View
7.14 mm6.31 mm1.01 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521860199
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.6%

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: $5,744 SGD|Low: $2,110 SGD|High: $5,781 SGD|Avg: $3,344 SGD|-0.6%
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
Retailer 17
November 5, 2026
Retailer 4$2,110 SGD
Retailer 13$2,227 SGD
Retailer 6$2,537 SGD
Retailer 14$2,607 SGD
Retailer 2$2,617 SGD
Retailer 12$2,675 SGD
Retailer 15$2,747 SGD
Retailer 9$2,765 SGD
Retailer 16$2,874 SGD
Retailer 17$2,875 SGD
Retailer 5$2,925 SGD
Retailer 10$2,985 SGD
Retailer 3$3,170 SGD
Retailer 7$3,399 SGD
Retailer 11$4,800 SGD
Retailer 8$5,712 SGD
NZ Jewellers$5,744 SGD

24 data points across 17 retailers

22 retailers$2,110 SGD to $5,744 SGD

A
Cheapest Retailer
-
$2,110 SGD
A
Retailer 2
-
$2,227 SGD
View
A
Retailer 3
-
$2,537 SGD
View
Final sale: no returns
A
Retailer 4
-
$2,607 SGD
View
B+
Retailer 5
-
$2,617 SGD
View
B+
Retailer 6
-
$2,662 SGD
View
B+
Retailer 7
-
$2,664 SGD
View
A
Retailer 8
-
$2,675 SGD
View
B+
Retailer 9
-
$2,747 SGD
View
B+
Retailer 10
-
$2,765 SGD
View
B+
Retailer 11
-
$2,874 SGD
View
B+
Retailer 12
-
$2,875 SGD
View
B+
Retailer 13
-
$2,880 SGD
View
B+
Retailer 14
-
$2,925 SGD
View
Retailer 15
-
$2,947 SGD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$2,985 SGD
View
B+
Retailer 17
-
$3,170 SGD
View
B+
Retailer 18
-
$3,399 SGD
View
Retailer 19
-
$3,422 SGD
View
Price last confirmed 30 days ago
B
Retailer 20
-
$4,800 SGD
View
Retailer 21
-
$5,712 SGD
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
eec1e0d1-f89a-40d5-9aa3-f018493063e8 · Nov 3
$5,744 SGD
$4,495 USD
View
21 more retailers have this diamond
Prices start from $2,110 SGDSave up to $3,634 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
$2,110 SGD