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Oval|Natural|GIA

0.51ct E I1 Oval Natural Diamond

GD • E/I1 • GIA 6462481704

Certificate GIA 6462481704

Diamond specifications and retailer prices

From $804 SGD
HK$4,900 HKD
As of October 30, 2026
Save $410 SGD (34%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,676 SGD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded E colour (colourless) and I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6462481704. Listed at 7 retailers as of October 28, 2026, with a 51% 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

0.51
Carat
E
Colour
I1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6462481704
Dimensions6.32 × 4.76 × 2.75 mm
L/W Ratio1.33
Top View
6.32 mm4.76 mm0.51 ctE / I1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6462481704
Side View
Table 63.0%CrownGirdlePavilionCulet: NoneDepth 57.8%

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: Oct 30
Current: $1,214 SGD|Low: $684 SGD|High: $1,379 SGD|Avg: $1,003 SGD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 2$684 SGD
Retailer 3$804 SGD
Retailer 5$854 SGD
Retailer 6$854 SGD
Retailer 10$961 SGD
Retailer 4$984 SGD
Retailer 7$996 SGD
Retailer 1$1,214 SGD
Retailer 8$1,299 SGD
Retailer 9$1,379 SGD

13 data points across 10 retailers

7 retailers$804 SGD to $1,214 SGD

B+
Cheapest Retailer
-
$804 SGD
HK$4,900 HKD
Retailer 2
-
$854 SGD
$666 USD
View
Price last confirmed 22 days ago
Retailer 3
-
$854 SGD
$666 USD
View
Price last confirmed 22 days ago
Retailer 4
-
$886 SGD
$691 USD
View
Price last confirmed 30 days ago
Retailer 5
-
$984 SGD
$768 USD
View
Price last confirmed 30 days ago
B
Retailer 6
-
$1,214 SGD
€902 EUR
View
Most Expensive
NZ Jewellers
2f402cb8-fa76-472b-b166-ca782d71bd10 · Sep 30
$2,676 SGD
$2,088 USD
View
Price under review
6 more retailers have this diamond
Prices start from $804 SGDSave up to $410 SGD

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
$804 SGD