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Heart|Natural|GIA

1.01ct D IF Heart Natural Diamond

EX • D/IF • GIA 6542907451

Certificate GIA 6542907451

Diamond specifications and retailer prices

From $6,611 SGD
As of November 4, 2026
Save $5,799 SGD (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $12,410 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542907451. Listed at 9 retailers as of November 3, 2026, with prices from $6,611 to $12,410, a $5,799 spread on the same certified stone. NZ Jewellers lists it at $12,410. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle39.38°
OriginNatural
Grading LabGIA
CertificateGIA 6542907451
Dimensions5.75 × 6.84 × 4.19 mm
L/W Ratio1.19
Top View
5.75 mm6.84 mm1.01 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542907451
Side View
Table 57.0%Crown 40.9°Girdle: STK-VTKPavilion 39.38°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A+
Exceptional
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: $12,410 SGD|Low: $6,611 SGD|High: $12,602 SGD|Avg: $8,563 SGD|-1.5%
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
November 2, 2026
Retailer 12$6,611 SGD
Retailer 7$6,646 SGD
Retailer 11$6,929 SGD
Retailer 2$7,420 SGD
Retailer 8$7,420 SGD
Retailer 14$7,447 SGD
Retailer 10$7,559 SGD
Retailer 13$7,585 SGD
Retailer 3$8,230 SGD
Retailer 6$8,449 SGD
Retailer 4$8,569 SGD
Retailer 9$10,931 SGD
Retailer 5$11,368 SGD
NZ Jewellers$12,410 SGD

36 data points across 14 retailers

9 retailers$6,611 SGD to $12,410 SGD

A
Cheapest Retailer
-
$6,611 SGD
A+
Retailer 2
-
$6,646 SGD
View
A
Retailer 3
-
$6,929 SGD
View
A
Retailer 4
-
$7,420 SGD
View
A
Retailer 5
-
$7,420 SGD
View
A
Retailer 6
-
$7,559 SGD
View
Retailer 7
-
$7,585 SGD
View
Price last confirmed 32 days ago
B+
Retailer 8
-
$10,931 SGD
View
Most Expensive
B+
NZ Jewellers
80aa2c5d-7aab-40c2-a715-fd419539f52c · Nov 3
$12,410 SGD
$9,716 USD
View
8 more retailers have this diamond
Prices start from $6,611 SGDSave up to $5,799 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
$6,611 SGD