CaratHunter
Plans
Heart|Natural|GIA

1.00ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 6415610960

Certificate GIA 6415610960

Diamond specifications and retailer prices

From $2,293 SGD
As of November 6, 2026
Save $4,427 SGD (66%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,719 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6415610960. Listed at 16 retailers as of November 5, 2026, with prices from $2,293 to $6,719, a $4,427 spread on the same certified stone. NZ Jewellers lists it at $6,719. 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

1.00
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6415610960
Dimensions6.27 × 6.91 × 3.83 mm
L/W Ratio1.10
Top View
6.27 mm6.91 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6415610960
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 55.4%

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: $2,293 SGD|Low: $2,293 SGD|High: $5,689 SGD|Avg: $3,361 SGD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1$2,293 SGD
Retailer 6$2,345 SGD
Retailer 7$2,966 SGD
Retailer 5$2,967 SGD
Retailer 3$3,400 SGD
Retailer 2$3,990 SGD
Retailer 4$5,615 SGD

37 data points across 7 retailers

16 retailers$2,293 SGD to $6,719 SGD

A
Cheapest Retailer
-
$2,293 SGD
A
Retailer 2
-
$2,345 SGD
View
B+
Retailer 3
-
$2,818 SGD
View
B+
Retailer 4
-
$2,966 SGD
View
Final sale: no returns
B+
Retailer 5
-
$2,967 SGD
View
Retailer 6
-
$3,214 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$3,214 SGD
View
B
Retailer 8
-
$3,253 SGD
View
B+
Retailer 9
-
$3,362 SGD
View
B+
Retailer 10
-
$3,394 SGD
View
B+
Retailer 11
-
$3,400 SGD
View
B
Retailer 12
-
$3,708 SGD
View
B
Retailer 13
-
$3,990 SGD
View
B
Retailer 14
-
$5,615 SGD
View
B
Retailer 15
-
$5,998 SGD
View
Most Expensive
B
NZ Jewellers
a73355f5-0481-47e6-a060-c29776692fab · Nov 5
$6,719 SGD
$5,243 USD
View
15 more retailers have this diamond
Prices start from $2,293 SGDSave up to $4,427 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
$2,293 SGD