CaratHunter
Plans
Heart|Natural|GIA

1.55ct K IF Heart Natural Diamond

EX • K/IF • GIA 7561013424

Certificate GIA 7561013424

Diamond specifications and retailer prices

From $5,084 SGD
As of November 6, 2026
Save $1,602 SGD (24%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,686 SGD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.55ct natural heart diamond

This 1.55ct natural heart sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) 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 7561013424. Listed at 6 retailers as of November 5, 2026, with prices from $5,084 to $6,686, a $1,602 spread on the same certified stone. Blue Nile lists it at $6,686. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
K
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7561013424
Dimensions6.96 × 8.24 × 4.74 mm
L/W Ratio1.18
Culet sizeNone
Top View
6.96 mm8.24 mm1.55 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7561013424
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 57.5%

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: $6,686 SGD|Low: $5,084 SGD|High: $7,055 SGD|Avg: $6,051 SGD|-5.2%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2$5,084 SGD
Retailer 4$5,625 SGD
Retailer 3$5,943 SGD
Retailer 5$6,020 SGD
Blue Nile$6,686 SGD

46 data points across 5 retailers

6 retailers$5,084 SGD to $6,686 SGD

A
Cheapest Retailer
-
$5,084 SGD
A
Retailer 2
-
$5,625 SGD
View
A
Retailer 3
-
$5,943 SGD
View
A
Retailer 4
-
$6,020 SGD
View
B+
Retailer 5
-
$6,504 SGD
View
Most Expensive
B+
Blue Nile
30008418 · Nov 5
$6,686 SGD
$5,217 USD
View
5 more retailers have this diamond
Prices start from $5,084 SGDSave up to $1,602 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
1.55ct Heart
$5,084 SGD