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Heart|Natural|GIA

1.00ct D IF Heart Natural Diamond

EX • D/IF • GIA 1555212199

Certificate GIA 1555212199

Diamond specifications and retailer prices

From $7,419 SGD
As of November 5, 2026
Save $9,157 SGD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $16,576 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct 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 1555212199. Listed at 20 retailers as of November 5, 2026, with prices from $7,419 to $16,576, a $9,157 spread on the same certified stone. NZ Jewellers lists it at $16,576. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1555212199
Dimensions5.97 × 6.79 × 4.08 mm
L/W Ratio1.14
Girdle conditionFaceted
Top View
5.97 mm6.79 mm1.00 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1555212199
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 60.2%

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 5
Current: $7,419 SGD|Low: $7,419 SGD|High: $13,977 SGD|Avg: $9,668 SGD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 1$7,419 SGD
Retailer 7$7,591 SGD
Retailer 9$8,385 SGD
Retailer 8$8,985 SGD
Retailer 6$9,148 SGD
Retailer 2$9,257 SGD
Retailer 5$9,554 SGD
Retailer 4$12,175 SGD
Retailer 3$13,773 SGD

44 data points across 9 retailers

20 retailers$7,419 SGD to $16,576 SGD

A
Cheapest Retailer
-
$7,419 SGD
A
Retailer 2
-
$7,591 SGD
View
B+
Retailer 3
-
$8,385 SGD
View
B+
Retailer 4
-
$8,567 SGD
View
B+
Retailer 5
-
$9,145 SGD
View
Retailer 6
-
$9,148 SGD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$9,148 SGD
View
Final sale: no returns
B+
Retailer 8
-
$9,257 SGD
View
Retailer 9
-
$9,554 SGD
View
Price last confirmed 14 days ago
Retailer 10
-
$9,911 SGD
View
Price last confirmed 44 days ago
B+
Retailer 11
-
$9,911 SGD
View
B+
Retailer 12
-
$10,063 SGD
View
B+
Retailer 13
-
$10,070 SGD
View
B+
Retailer 14
-
$10,119 SGD
View
Retailer 15
-
$11,434 SGD
View
Price last confirmed 44 days ago
B+
Retailer 16
-
$11,434 SGD
View
B+
Retailer 17
-
$12,175 SGD
View
B
Retailer 18
-
$13,773 SGD
View
Retailer 19
-
$16,576 SGD
View
Price last confirmed 46 days ago
Most Expensive
B
NZ Jewellers
c2c950c0-3467-42f6-9e16-0855300ec587 · Nov 5
$16,576 SGD
$12,977 USD
View
19 more retailers have this diamond
Prices start from $7,419 SGDSave up to $9,157 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
1.00ct Heart
$7,419 SGD