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Heart|Natural|GIA

1.42ct F SI2 Heart Natural Diamond

ID • F/SI2 • GIA 6545571115

Certificate GIA 6545571115

Diamond specifications and retailer prices

From $3,724 SGD
$2,912 USD
As of November 1, 2026
Save $4,691 SGD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,415 SGD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.42ct natural heart diamond

This 1.42ct natural heart sits in the one-and-a-quarter to one-and-a-half 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 6545571115. Listed at 14 retailers as of November 1, 2026, with prices from $3,724 to $8,415, a $4,691 spread on the same certified stone. NZ Jewellers lists it at $8,415. 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

1.42
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545571115
Dimensions7.49 × 6.30 × 4.77 mm
L/W Ratio1.19
Top View
7.49 mm6.30 mm1.42 ctF / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6545571115
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.7%

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 1
Current: $8,415 SGD|Low: $3,724 SGD|High: $8,415 SGD|Avg: $5,160 SGD|+1.0%
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
November 2, 2026
Retailer 15$3,724 SGD
Retailer 10$4,376 SGD
Retailer 12$4,376 SGD
Retailer 3$4,393 SGD
Retailer 4$4,515 SGD
Retailer 11$4,544 SGD
Retailer 14$4,690 SGD
Retailer 2$4,776 SGD
Retailer 6$4,962 SGD
Retailer 7$4,962 SGD
Retailer 13$5,049 SGD
Retailer 5$5,128 SGD
Retailer 8$5,653 SGD
Retailer 9$8,079 SGD
NZ Jewellers$8,415 SGD

45 data points across 15 retailers

14 retailers$3,724 SGD to $8,415 SGD

A
Cheapest Retailer
-
$3,724 SGD
$2,912 USD
A
Retailer 2
-
$4,376 SGD
$3,422 USD
View
A
Retailer 3
-
$4,393 SGD
$3,435 USD
View
B+
Retailer 4
-
$4,515 SGD
$3,530 USD
View
A
Retailer 5
-
$4,544 SGD
$3,553 USD
View
B+
Retailer 6
-
$4,690 SGD
$3,667 USD
View
B+
Retailer 7
-
$4,776 SGD
£2,940 GBP
View
B+
Retailer 8
-
$4,962 SGD
$3,880 USD
View
B+
Retailer 9
-
$4,962 SGD
$3,880 USD
View
B+
Retailer 10
-
$5,049 SGD
$3,948 USD
View
B+
Retailer 11
-
$5,128 SGD
$4,010 USD
View
B+
Retailer 12
-
$5,653 SGD
€4,210 EUR
View
B
Retailer 13
-
$8,079 SGD
£4,974 GBP
View
Most Expensive
B
NZ Jewellers
d837b3e1-cd03-4b49-904a-43bf6dc85c95 · Nov 3
$8,415 SGD
$6,580 USD
View
13 more retailers have this diamond
Prices start from $3,724 SGDSave up to $4,691 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
1.42ct Heart
$3,724 SGD