Oval|Natural|GIA

0.50ct H SI2 Oval Natural Diamond

GD • H/SI2 • GIA 1558580479

Certificate GIA 1558580479

Diamond specifications and retailer prices

From $373 USD
₹35,552 INR
As of October 30, 2026
Save $1,211 USD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,584 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1558580479. Listed at 17 retailers as of October 30, 2026, with prices from $373 to $1,584, a $1,211 spread on the same certified stone. NZ Jewellers lists it at $1,584. 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

0.50
Carat
H
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558580479
Dimensions6.05 × 4.45 × 2.90 mm
L/W Ratio1.36
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
6.05 mm4.45 mm0.50 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558580479
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.3%

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: Oct 30
Current: $1,584 USD|Low: $326 USD|High: $1,584 USD|Avg: $529 USD
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
Retailer 16
October 31, 2026
Retailer 10$373 USD
Retailer 8$413 USD
Retailer 5$466 USD
Retailer 15$505 USD
Retailer 4$520 USD
Retailer 13$544 USD
Retailer 14$544 USD
Retailer 6$583 USD
Retailer 12$605 USD
Retailer 3$630 USD
Retailer 2$632 USD
Retailer 11$637 USD
Retailer 7$716 USD
Retailer 9$757 USD
Retailer 16$1,173 USD
NZ Jewellers$1,584 USD

38 data points across 16 retailers

17 retailers$373 USD to $1,584 USD

A
Cheapest Retailer
-
$373 USD
₹35,552 INR
Retailer 2
-
$413 USD
SGD 558 SGD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$466 USD
View
Final sale: no returns
B+
Retailer 4
-
$505 USD
View
B+
Retailer 5
-
$506 USD
A$779 AUD
View
B+
Retailer 6
-
$520 USD
View
B+
Retailer 7
-
$544 USD
View
B+
Retailer 8
-
$544 USD
View
B+
Retailer 9
-
$583 USD
View
B+
Retailer 10
-
$605 USD
£477 GBP
View
B+
Retailer 11
-
$630 USD
View
B
Retailer 12
-
$632 USD
£498 GBP
View
B+
Retailer 13
-
$637 USD
View
B
Retailer 14
-
$716 USD
View
B
Retailer 15
-
$757 USD
€721 EUR
View
C
Retailer 16
-
$1,173 USD
£924 GBP
View
Most Expensive
C
NZ Jewellers
314807cf-ca10-4726-969e-6508249edc45 · Oct 30
$1,584 USD
View
16 more retailers have this diamond
Prices start from $373 USDSave up to $1,211 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
0.50ct Oval
$373 USD