Round|Natural|GIA

0.59ct I IF Round Natural Diamond

EX • I/IF • GIA 1555554673

Certificate GIA 1555554673

Diamond specifications and retailer prices

From $651 USD
SGD 880 SGD
As of October 31, 2026
Save $426 USD (40%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,077 USD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 0.59ct natural round diamond

This 0.59ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1555554673. Listed at 12 retailers as of October 31, 2026, with prices from $651 to $1,077, a $426 spread on the same certified stone. Frank Darling lists it at $1,077. 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
I
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle32.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1555554673
Dimensions5.43 × 5.45 × 3.29 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.43 mm5.45 mm0.59 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1555554673
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 60.5%

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: Oct 31
Current: $1,077 USD|Low: $651 USD|High: $1,130 USD|Avg: $880 USD|-4.7%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 10$651 USD
Retailer 11$655 USD
Retailer 8$697 USD
Retailer 4$760 USD
Retailer 7$852 USD
Retailer 5$902 USD
Retailer 9$917 USD
Retailer 6$919 USD
Retailer 2$962 USD
Retailer 3$996 USD
Frank Darling$1,077 USD

27 data points across 11 retailers

12 retailers$651 USD to $1,077 USD

A
Cheapest Retailer
-
$651 USD
SGD 880 SGD
A
Retailer 2
-
$655 USD
SGD 885 SGD
View
A
Retailer 3
-
$697 USD
View
A
Retailer 4
-
$760 USD
£598 GBP
View
A
Retailer 5
-
$847 USD
View
A
Retailer 6
-
$852 USD
View
A
Retailer 7
-
$902 USD
£710 GBP
View
A
Retailer 8
-
$917 USD
View
A
Retailer 9
-
$919 USD
€875 EUR
View
A
Retailer 10
-
$962 USD
View
A
Retailer 11
-
$996 USD
View
Most Expensive
B+
Frank Darling
2657132HK · Oct 31
$1,077 USD
View
11 more retailers have this diamond
Prices start from $651 USDSave up to $426 USD

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
0.59ct Round
$651 USD