Oval|Natural|GIA

0.55ct I SI1 Oval Natural Diamond

GD • I/SI1 • GIA 1545737331

Certificate GIA 1545737331

Diamond specifications and retailer prices

From $584 USD
As of November 6, 2026
Save $872 USD (60%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,989 USD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.55ct natural oval diamond

This 0.55ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1545737331. Listed at 18 retailers as of November 6, 2026, with a 149% 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

0.55
Carat
I
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545737331
Dimensions7.03 × 4.51 × 2.71 mm
L/W Ratio1.56
Key to symbols
Crystal, Feather
Top View
7.03 mm4.51 mm0.55 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545737331
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 60.1%

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: Nov 6
Current: $892 USD|Low: $536 USD|High: $1,482 USD|Avg: $855 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 11$584 USD
Retailer 3$595 USD
Retailer 2$614 USD
Retailer 5$716 USD
Retailer 6$736 USD
Retailer 8$773 USD
Retailer 4$820 USD
Retailer 1$892 USD
Retailer 10$933 USD
Retailer 12$953 USD
Retailer 9$978 USD
Retailer 7$1,456 USD

42 data points across 12 retailers

18 retailers$584 USD to $1,456 USD

B+
Cheapest Retailer
-
$584 USD
Final sale: no returns
B+
Retailer 2
-
$614 USD
View
Retailer 3
-
$634 USD
View
Price last confirmed 30 days ago
Retailer 4
-
$683 USD
View
Price last confirmed 30 days ago
Retailer 5
-
$683 USD
View
Price last confirmed 39 days ago
B+
Retailer 6
-
$716 USD
View
Retailer 7
-
$732 USD
View
Price last confirmed 39 days ago
B+
Retailer 8
-
$736 USD
View
B
Retailer 9
-
$760 USD
View
B
Retailer 10
-
$766 USD
View
B
Retailer 11
-
$773 USD
View
B
Retailer 12
-
$820 USD
View
B
Retailer 13
-
$892 USD
View
B
Retailer 14
-
$933 USD
View
Retailer 15
-
$953 USD
View
Price last confirmed 33 days ago
B
Retailer 16
-
$978 USD
View
C
Retailer 17
-
$1,456 USD
View
Most Expensive
NZ Jewellers
7ab31532-889e-4ccb-825f-ffb442734e86 · Sep 30
$1,989 USD
View
Price last confirmed 38 days ago
17 more retailers have this diamond
Prices start from $584 USDSave up to $872 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+
0.55ct Oval
$584 USD