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Oval|Natural|GIA

0.50ct I SI1 Oval Natural Diamond

VG • I/SI1 • GIA 6555563039

Certificate GIA 6555563039

Diamond specifications and retailer prices

From $339 USD
₹32,311 INR
As of October 30, 2026
Save $1,427 USD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,766 USD at NZ Jewellers · As of October 27, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555563039. Listed at 23 retailers as of October 27, 2026, with prices from $339 to $1,766, a $1,427 spread on the same certified stone. NZ Jewellers lists it at $1,766. 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
I
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555563039
Dimensions6.23 × 4.57 × 2.65 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Cavity
Top View
6.23 mm4.57 mm0.50 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6555563039
Side View
Table 59.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 57.9%

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: $1,733 USD|Low: $337 USD|High: $1,798 USD|Avg: $683 USD|-3.6%
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
October 31, 2026
Retailer 10$339 USD
Retailer 15$425 USD
Retailer 5$452 USD
Retailer 6$473 USD
Retailer 14$494 USD
Retailer 4$522 USD
Retailer 2$574 USD
Retailer 12$592 USD
Retailer 3$653 USD
Retailer 13$665 USD
Retailer 7$690 USD
Retailer 8$697 USD
Retailer 9$711 USD
Retailer 11$1,069 USD
NZ Jewellers$1,733 USD

34 data points across 15 retailers

23 retailers$339 USD to $1,766 USD

A
Cheapest Retailer
-
$339 USD
₹32,311 INR
B+
Retailer 2
-
$425 USD
View
Final sale: no returns
Retailer 3
-
$452 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$461 USD
View
Retailer 5
-
$464 USD
View
Price last confirmed 15 days ago
Retailer 6
-
$464 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
$470 USD
A$723 AUD
View
Retailer 8
-
$473 USD
SGD 639 SGD
View
Price last confirmed 12 days ago
A
Retailer 9
-
$494 USD
View
B+
Retailer 10
-
$496 USD
View
B+
Retailer 11
-
$496 USD
View
Retailer 12
-
$522 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$532 USD
View
B+
Retailer 14
-
$574 USD
£452 GBP
View
B+
Retailer 15
-
$592 USD
View
B+
Retailer 16
-
$653 USD
View
B
Retailer 17
-
$665 USD
View
Retailer 18
-
$690 USD
A$1,062 AUD
View
Price last confirmed 26 days ago
B+
Retailer 19
-
$697 USD
€664 EUR
View
B+
Retailer 20
-
$711 USD
ZAR 11,489 ZAR
View
B
Retailer 21
-
$1,069 USD
£842 GBP
View
Retailer 22
-
$1,733 USD
View
Price last confirmed 10 days ago
Most Expensive
C
NZ Jewellers
435dd8e6-9a3f-4351-8e18-ffb4618113c7 · Oct 27
$1,766 USD
View
22 more retailers have this diamond
Prices start from $339 USDSave up to $1,427 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
$339 USD