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Heart|Natural|GIA

0.59ct G IF Heart Natural Diamond

ID • G/IF • GIA 5

Certificate GIA 5

Diamond specifications and retailer prices

From $1,822 SGD
$1,425 USD
As of November 2, 2026
Save $391 SGD (18%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,213 SGD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.59ct natural heart diamond

This 0.59ct natural heart sits in the half to three-quarter carat band, graded G colour (near-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. Listed at 3 retailers as of October 31, 2026, with prices from $1,822 to $2,213, a $391 spread on the same certified stone. Blue Nile lists it at $2,213. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.59
Carat
G
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5
Dimensions5.37 × 5.72 × 3.21 mm
L/W Ratio1.07
Top View
5.37 mm5.72 mm0.59 ctG / IF
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 56.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,213 SGD|Low: $1,822 SGD|High: $2,213 SGD|Avg: $1,918 SGD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 2$1,822 SGD
Retailer 3$1,866 SGD
Blue Nile$2,213 SGD

2 data points across 3 retailers

3 retailers$1,822 SGD to $2,213 SGD

B+
Cheapest Retailer
-
$1,822 SGD
$1,425 USD
B+
Retailer 2
-
$1,866 SGD
$1,460 USD
View
Most Expensive
B
Blue Nile
16540851 · Oct 31
$2,213 SGD
$1,731 USD
View
2 more retailers have this diamond
Prices start from $1,822 SGDSave up to $391 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.

B+
0.59ct Heart
$1,822 SGD