Oval|Natural|GIA

0.51ct G VS2 Oval Natural Diamond

GD • G/VS2 • GIA 1553794821

Certificate GIA 1553794821

Diamond specifications and retailer prices

From $1,234 AUD
As of November 3, 2026
Save $272 AUD (18%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,778 AUD at Torres Jewel Co · As of October 5, 2026
View at Torres Jewel Co

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1553794821. Listed at 15 retailers as of November 1, 2026, with a relatively tight 22% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.51
Carat
G
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553794821
Dimensions6.38 × 4.63 × 2.72 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Cloud, Crystal, Twinning Wisp, Feather
Top View
6.38 mm4.63 mm0.51 ctG / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553794821
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 58.8%

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 3
Current: $1,484 AUD|Low: $734 AUD|High: $3,845 AUD|Avg: $1,727 AUD|-47.9%
Retailer 1
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
Retailer 17
Torres Jewel Co
November 3, 2026
Retailer 8$929 AUD
Retailer 16$942 AUD
Retailer 17$1,059 AUD
Retailer 3$1,148 AUD
Retailer 4$1,163 AUD
Retailer 15$1,169 AUD
Retailer 13$1,192 AUD
Retailer 10$1,234 AUD
Retailer 5$1,337 AUD
Retailer 11$1,339 AUD
Retailer 1$1,484 AUD
Retailer 6$1,507 AUD
Retailer 9$1,723 AUD
Retailer 14$1,762 AUD
Retailer 2$1,976 AUD
Retailer 12$2,114 AUD
Retailer 7$2,302 AUD
Torres Jewel Co$2,778 AUD

38 data points across 18 retailers

15 retailers$1,234 AUD to $1,507 AUD

Retailer 1
-
$929 AUD
Price last confirmed 16 days ago
Retailer 2
-
$942 AUD
View
Price last confirmed 18 days ago
Retailer 3
-
$1,148 AUD
View
Price last confirmed 18 days ago
Retailer 4
-
$1,163 AUD
View
Price last confirmed 16 days ago
Retailer 5
-
$1,192 AUD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$1,234 AUD
View
Retailer 7
-
$1,337 AUD
View
Price last confirmed 18 days ago
B+
Retailer 8
-
$1,484 AUD
View
B+
Retailer 9
-
$1,507 AUD
View
Retailer 10
-
$1,723 AUD
View
Price last confirmed 18 days ago
Retailer 11
-
$1,762 AUD
View
Price last confirmed 20 days ago
Retailer 12
-
$1,976 AUD
View
Price last confirmed 19 days ago
Retailer 13
-
$2,114 AUD
View
Price last confirmed 18 days ago
Retailer 14
-
$2,302 AUD
View
Price last confirmed 17 days ago
Most Expensive
Torres Jewel Co
25704827 · Oct 5
$2,778 AUD
View
Price last confirmed 30 days ago
14 more retailers have this diamond
Prices start from $1,234 AUDSave up to $272 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+
0.51ct Oval
$1,234 AUD