Oval|Natural|GIA

0.51ct E VS1 Oval Natural Diamond

VG • E/VS1 • GIA 7536867183

Certificate GIA 7536867183

Diamond specifications and retailer prices

From $1,005 SGD
$784 USD
As of October 28, 2026
Save $2,903 SGD (74%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,908 SGD at NZ Jewellers · As of September 28, 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 7536867183. Listed at 23 retailers as of October 27, 2026, with a 289% 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
SymmetryVery Good
FluorescenceNone
Crown angle33.7°
Pavilion angle35.2°
OriginNatural
Grading LabGIA
CertificateGIA 7536867183
Dimensions6.90 × 4.47 × 2.57 mm
L/W Ratio1.54
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
6.90 mm4.47 mm0.51 ctE / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7536867183
Side View
Table 59.0%Crown 33.7°Girdle: MED-THKPavilion 35.2°Culet: NoneDepth 57.4%

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: $3,908 SGD|Low: $1,005 SGD|High: $3,908 SGD|Avg: $1,580 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
Retailer 16
October 29, 2026
Retailer 8$1,005 SGD
Retailer 15$1,143 SGD
Retailer 16$1,148 SGD
Retailer 13$1,211 SGD
Retailer 3$1,246 SGD
Retailer 4$1,246 SGD
Retailer 7$1,295 SGD
Retailer 14$1,436 SGD
Retailer 6$1,438 SGD
Retailer 9$1,455 SGD
Retailer 10$1,455 SGD
Retailer 2$1,626 SGD
Retailer 5$1,874 SGD
Retailer 11$1,919 SGD
Retailer 12$2,285 SGD
NZ Jewellers$3,908 SGD

35 data points across 16 retailers

23 retailers$1,005 SGD to $3,908 SGD

A
Cheapest Retailer
-
$1,005 SGD
$784 USD
A
Retailer 2
-
$1,143 SGD
View
A
Retailer 3
-
$1,148 SGD
$896 USD
View
Final sale: no returns
A
Retailer 4
-
$1,211 SGD
$945 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$1,218 SGD
$950 USD
View
A
Retailer 6
-
$1,219 SGD
$951 USD
View
B+
Retailer 7
-
$1,246 SGD
$972 USD
View
B+
Retailer 8
-
$1,246 SGD
$972 USD
View
Price last confirmed 66 days ago
B+
Retailer 9
-
$1,246 SGD
$972 USD
View
B+
Retailer 10
-
$1,295 SGD
$1,010 USD
View
B+
Retailer 11
-
$1,417 SGD
$1,106 USD
View
B+
Retailer 12
-
$1,436 SGD
$1,120 USD
View
B+
Retailer 13
-
$1,438 SGD
$1,122 USD
View
Price last confirmed 59 days ago
B+
Retailer 14
-
$1,438 SGD
$1,122 USD
View
B+
Retailer 15
-
$1,455 SGD
£894 GBP
View
B+
Retailer 16
-
$1,455 SGD
£894 GBP
View
B+
Retailer 17
-
$1,626 SGD
$1,269 USD
View
B
Retailer 18
-
$1,874 SGD
A$2,249 AUD
View
Price last confirmed 24 days ago
B+
Retailer 19
-
$1,919 SGD
ZAR 24,186 ZAR
View
B
Retailer 20
-
$2,285 SGD
£1,404 GBP
View
B
Retailer 21
-
$2,500 SGD
£1,536 GBP
View
B
Retailer 22
-
$3,908 SGD
$3,049 USD
View
Most Expensive
B
NZ Jewellers
78e6c3aa-7588-4f29-8a8a-509f7d604a4b · Sep 28
$3,908 SGD
$3,049 USD
View
Price last confirmed 31 days ago
22 more retailers have this diamond
Prices start from $1,005 SGDSave up to $2,903 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
$1,005 SGD