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Oval|Natural|GIA

0.55ct I SI1 Oval Natural Diamond

GD • I/SI1 • GIA 1545737331

Certificate GIA 1545737331

Diamond specifications and retailer prices

From $1,053 NZD
As of November 6, 2026
Save $1,573 NZD (60%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,588 NZD 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
Colour
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: $1,609 NZD|Low: $967 NZD|High: $2,673 NZD|Avg: $1,542 NZD
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$1,053 NZD
Retailer 3$1,073 NZD
Retailer 2$1,108 NZD
Retailer 5$1,292 NZD
Retailer 6$1,328 NZD
Retailer 8$1,394 NZD
Retailer 4$1,479 NZD
Retailer 1$1,609 NZD
Retailer 10$1,683 NZD
Retailer 12$1,719 NZD
Retailer 9$1,764 NZD
Retailer 7$2,626 NZD

42 data points across 12 retailers

18 retailers$1,053 NZD to $2,626 NZD

B+
Cheapest Retailer
-
$1,053 NZD
Final sale: no returns
B+
Retailer 2
-
$1,108 NZD
View
Retailer 3
-
$1,144 NZD
View
Price last confirmed 30 days ago
Retailer 4
-
$1,232 NZD
View
Price last confirmed 30 days ago
Retailer 5
-
$1,232 NZD
View
Price last confirmed 39 days ago
B+
Retailer 6
-
$1,292 NZD
View
Retailer 7
-
$1,320 NZD
View
Price last confirmed 39 days ago
B+
Retailer 8
-
$1,328 NZD
View
B
Retailer 9
-
$1,371 NZD
View
B
Retailer 10
-
$1,382 NZD
View
B
Retailer 11
-
$1,394 NZD
View
B
Retailer 12
-
$1,479 NZD
View
B
Retailer 13
-
$1,609 NZD
View
B
Retailer 14
-
$1,683 NZD
View
Retailer 15
-
$1,719 NZD
View
Price last confirmed 33 days ago
B
Retailer 16
-
$1,764 NZD
View
C
Retailer 17
-
$2,626 NZD
View
Most Expensive
NZ Jewellers
7ab31532-889e-4ccb-825f-ffb442734e86 · Sep 30
$3,588 NZD
$1,989 USD
View
Price last confirmed 38 days ago
17 more retailers have this diamond
Prices start from $1,053 NZDSave up to $1,573 NZD

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
$1,053 NZD