Oval|Natural|GIA

0.51ct E VS1 Oval Natural Diamond

VG • E/VS1 • GIA 5546552501

Certificate GIA 5546552501

Diamond specifications and retailer prices

From $1,042 SGD
$813 USD
As of October 28, 2026
Save $2,936 SGD (74%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,978 SGD at NZ Jewellers · As of August 29, 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 VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5546552501. Listed at 22 retailers as of October 27, 2026, with a 282% 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
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle36.4°
OriginNatural
Grading LabGIA
CertificateGIA 5546552501
Dimensions6.84 × 4.37 × 2.70 mm
L/W Ratio1.57
Top View
6.84 mm4.37 mm0.51 ctE / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5546552501
Side View
Table 59.0%Crown 33.1°Girdle: MED-VTKPavilion 36.4°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $3,978 SGD|Low: $1,042 SGD|High: $3,978 SGD|Avg: $1,682 SGD
NZ Jewellers
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
October 29, 2026
Retailer 7$1,042 SGD
Retailer 11$1,163 SGD
Retailer 12$1,170 SGD
Retailer 13$1,269 SGD
Retailer 14$1,269 SGD
Retailer 5$1,318 SGD
Retailer 10$1,461 SGD
Retailer 3$1,464 SGD
Retailer 2$1,487 SGD
Retailer 4$1,491 SGD
Retailer 15$1,908 SGD
Retailer 9$1,954 SGD
Retailer 8$2,336 SGD
Retailer 6$2,539 SGD
NZ Jewellers$3,978 SGD

46 data points across 15 retailers

22 retailers$1,042 SGD to $3,978 SGD

A
Cheapest Retailer
-
$1,042 SGD
$813 USD
A
Retailer 2
-
$1,163 SGD
View
A
Retailer 3
-
$1,170 SGD
$913 USD
View
Final sale: no returns
A
Retailer 4
-
$1,241 SGD
$968 USD
View
A
Retailer 5
-
$1,243 SGD
$970 USD
View
B+
Retailer 6
-
$1,269 SGD
$990 USD
View
B+
Retailer 7
-
$1,269 SGD
$990 USD
View
Price last confirmed 66 days ago
B+
Retailer 8
-
$1,269 SGD
$990 USD
View
B+
Retailer 9
-
$1,318 SGD
$1,028 USD
View
B+
Retailer 10
-
$1,440 SGD
$1,123 USD
View
B+
Retailer 11
-
$1,461 SGD
$1,140 USD
View
B+
Retailer 12
-
$1,464 SGD
$1,142 USD
View
Price last confirmed 59 days ago
B+
Retailer 13
-
$1,464 SGD
$1,142 USD
View
B+
Retailer 14
-
$1,487 SGD
£913 GBP
View
B+
Retailer 15
-
$1,491 SGD
£916 GBP
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$1,631 SGD
$1,273 USD
View
B
Retailer 17
-
$1,908 SGD
A$2,290 AUD
View
Price last confirmed 24 days ago
B+
Retailer 18
-
$1,954 SGD
ZAR 24,627 ZAR
View
B
Retailer 19
-
$2,336 SGD
£1,435 GBP
View
B
Retailer 20
-
$2,539 SGD
£1,560 GBP
View
B
Retailer 21
-
$3,978 SGD
$3,104 USD
View
Most Expensive
B
NZ Jewellers
9c0df868-d1ff-4f5d-98c7-96f07e0ef503 · Aug 29
$3,978 SGD
$3,104 USD
View
Price last confirmed 61 days ago
21 more retailers have this diamond
Prices start from $1,042 SGDSave up to $2,936 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.

A
0.51ct Oval
$1,042 SGD