Oval|Natural|GIA

0.55ct D SI2 Oval Natural Diamond

VG • D/SI2 • GIA 2517731935

Certificate GIA 2517731935

Diamond specifications and retailer prices

From $840 AUD
As of November 4, 2026
Save $1,265 AUD (60%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,858 AUD at NZ Jewellers · As of October 27, 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 D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2517731935. Listed at 18 retailers as of November 1, 2026, with a 151% 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
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2517731935
Dimensions6.55 × 4.51 × 2.84 mm
L/W Ratio1.45
Top View
6.55 mm4.51 mm0.55 ctD / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceStrong
CertificateGIA 2517731935
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.0%

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 4
Current: $1,333 AUD|Low: $575 AUD|High: $2,129 AUD|Avg: $1,143 AUD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$677 AUD
Retailer 8$840 AUD
Retailer 4$924 AUD
Retailer 6$981 AUD
Retailer 7$1,099 AUD
Retailer 2$1,103 AUD
Retailer 1$1,333 AUD
Retailer 3$2,105 AUD

44 data points across 8 retailers

18 retailers$840 AUD to $2,105 AUD

Retailer 1
-
$677 AUD
Price last confirmed 11 days ago
B+
Retailer 2
-
$840 AUD
View
Final sale: no returns
Retailer 3
-
$911 AUD
View
Price last confirmed 39 days ago
Retailer 4
-
$911 AUD
View
Price last confirmed 19 days ago
Retailer 5
-
$924 AUD
View
Price last confirmed 9 days ago
Retailer 6
-
$981 AUD
View
Price last confirmed 8 days ago
Retailer 7
-
$981 AUD
View
Price last confirmed 21 days ago
Retailer 8
-
$981 AUD
View
Price last confirmed 21 days ago
Retailer 9
-
$1,051 AUD
View
Price last confirmed 39 days ago
B+
Retailer 10
-
$1,051 AUD
View
Retailer 11
-
$1,051 AUD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
$1,099 AUD
View
B+
Retailer 13
-
$1,103 AUD
View
B+
Retailer 14
-
$1,333 AUD
View
B
Retailer 15
-
$2,105 AUD
View
Retailer 16
-
$2,858 AUD
View
Price last confirmed 39 days ago
Retailer 17
-
$2,858 AUD
View
Price last confirmed 20 days ago
Most Expensive
NZ Jewellers
415680ad-6e0d-47a3-b6ed-3470838badbe · Oct 27
$2,858 AUD
$1,964 USD
View
Price last confirmed 10 days ago
17 more retailers have this diamond
Prices start from $840 AUDSave up to $1,265 AUD

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
$840 AUD