Oval|Natural|GIA

0.59ct F SI1 Oval Natural Diamond

GD • F/SI1 • GIA 1489400488

Certificate GIA 1489400488

Diamond specifications and retailer prices

From $996 USD
As of October 31, 2026
Save $1,065 USD (52%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,811 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.59ct natural oval diamond

This 0.59ct natural oval sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1489400488. Listed at 21 retailers as of October 31, 2026, with a 107% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.59
Carat
F
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1489400488
Dimensions6.81 × 4.61 × 2.82 mm
L/W Ratio1.48
Girdle conditionFaceted
Key to symbols
Feather, Cavity
Top View
6.81 mm4.61 mm0.59 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1489400488
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 61.1%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $1,613 USD|Low: $887 USD|High: $2,087 USD|Avg: $1,381 USD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9$1,028 USD
Retailer 7$1,064 USD
Retailer 5$1,095 USD
Retailer 2$1,138 USD
Retailer 6$1,285 USD
Retailer 8$1,507 USD
Retailer 1$1,613 USD
Retailer 4$1,779 USD
Retailer 3$2,061 USD

41 data points across 9 retailers

21 retailers$996 USD to $2,061 USD

B+
Cheapest Retailer
-
$996 USD
B
Retailer 2
-
$1,028 USD
View
B
Retailer 3
-
$1,064 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,095 USD
View
B
Retailer 5
-
$1,105 USD
View
B
Retailer 6
-
$1,138 USD
£896 GBP
View
B
Retailer 7
-
$1,153 USD
View
B
Retailer 8
-
$1,153 USD
View
B
Retailer 9
-
$1,197 USD
View
B
Retailer 10
-
$1,210 USD
View
B
Retailer 11
-
$1,210 USD
View
B
Retailer 12
-
$1,250 USD
View
B
Retailer 13
-
$1,285 USD
View
B
Retailer 14
-
$1,287 USD
View
B
Retailer 15
-
$1,330 USD
View
B
Retailer 16
-
$1,438 USD
View
Retailer 17
-
$1,507 USD
A$2,319 AUD
View
Price last confirmed 29 days ago
B
Retailer 18
-
$1,613 USD
€1,536 EUR
View
B
Retailer 19
-
$1,779 USD
ZAR 28,744 ZAR
View
B
Retailer 20
-
$2,061 USD
£1,623 GBP
View
Most Expensive
NZ Jewellers
7e889f8b-a789-413e-be1a-231a422e7c90 · Oct 30
$2,811 USD
View
Price under review
20 more retailers have this diamond
Prices start from $996 USDSave up to $1,065 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.

B+
0.59ct Oval
$996 USD