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Oval|Natural|GIA

0.51ct F SI1 Oval Natural Diamond

GD • F/SI1 • GIA 3465348929

Certificate GIA 3465348929

Diamond specifications and retailer prices

From $836 SGD
As of November 6, 2026
Save $1,902 SGD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,737 SGD at NZ Jewellers · As of November 5, 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3465348929. Listed at 15 retailers as of November 5, 2026, with prices from $836 to $2,737, a $1,902 spread on the same certified stone. NZ Jewellers lists it at $2,737. 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
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3465348929
Dimensions6.70 × 4.32 × 2.74 mm
L/W Ratio1.55
Key to symbols
Crystal, Twinning Wisp, Cloud
Top View
6.70 mm4.32 mm0.51 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3465348929
Side View
Table 63.0%CrownGirdlePavilionCulet: NDepth 63.5%

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 6
Current: $2,737 SGD|Low: $820 SGD|High: $2,737 SGD|Avg: $1,248 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
November 6, 2026
Retailer 10$836 SGD
Retailer 3$873 SGD
Retailer 13$873 SGD
Retailer 12$906 SGD
Retailer 4$1,007 SGD
Retailer 2$1,065 SGD
Retailer 7$1,066 SGD
Retailer 11$1,109 SGD
Retailer 6$1,235 SGD
Retailer 5$1,312 SGD
Retailer 8$1,347 SGD
Retailer 9$2,012 SGD
NZ Jewellers$2,737 SGD

37 data points across 13 retailers

15 retailers$836 SGD to $2,737 SGD

B+
Cheapest Retailer
-
$836 SGD
Retailer 2
-
$873 SGD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$873 SGD
View
B+
Retailer 4
-
$906 SGD
View
B
Retailer 5
-
$1,007 SGD
View
B
Retailer 6
-
$1,038 SGD
View
B
Retailer 7
-
$1,042 SGD
View
B
Retailer 8
-
$1,065 SGD
View
B
Retailer 9
-
$1,066 SGD
View
B
Retailer 10
-
$1,109 SGD
View
B
Retailer 11
-
$1,235 SGD
View
Retailer 12
-
$1,312 SGD
View
Price last confirmed 34 days ago
B
Retailer 13
-
$1,347 SGD
View
B
Retailer 14
-
$2,012 SGD
View
Most Expensive
C
NZ Jewellers
0ab811ac-9a6e-43c5-8c86-15195ac0ac39 · Nov 5
$2,737 SGD
$2,136 USD
View
14 more retailers have this diamond
Prices start from $836 SGDSave up to $1,902 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
$836 SGD