Oval|Natural|GIA

0.51ct F SI1 Oval Natural Diamond

GD • F/SI1 • GIA 3465348929

Certificate GIA 3465348929

Diamond specifications and retailer prices

From $640 USD
HK$5,000 HKD
Save $1,496 USD (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,136 USD at NZ Jewellers
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 16 retailers, with prices from $640 to $2,136 at NZ Jewellers, a $1,496 spread on the same certified stone. 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
Color
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

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 29
Current: $2,136 USD|Low: $640 USD|High: $2,136 USD|Avg: $881 USD
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 1, 2026
Retailer 13$640 USD
Retailer 7$644 USD
Retailer 4$681 USD
Retailer 5$681 USD
Retailer 12$707 USD
Retailer 3$786 USD
Retailer 14$804 USD
Retailer 8$810 USD
Retailer 6$813 USD
Retailer 10$846 USD
Retailer 16$865 USD
Retailer 2$952 USD
Retailer 9$1,020 USD
Retailer 11$1,034 USD
Retailer 15$1,593 USD
NZ Jewellers$2,136 USD

35 data points across 16 retailers

16 retailers$640 USD to $2,136 USD

B
Cheapest Retailer
-
$640 USD
HK$5,000 HKD
B
Retailer 2
-
$644 USD
View
B
Retailer 3
-
$681 USD
View
B
Retailer 4
-
$681 USD
View
B
Retailer 5
-
$707 USD
View
B
Retailer 6
-
$786 USD
View
B
Retailer 7
-
$805 USD
£634 GBP
View
C
Retailer 8
-
$810 USD
View
C
Retailer 9
-
$813 USD
View
C
Retailer 10
-
$846 USD
£666 GBP
View
C
Retailer 11
-
$865 USD
View
C
Retailer 12
-
$952 USD
€907 EUR
View
C
Retailer 13
-
$1,020 USD
A$1,569 AUD
View
C
Retailer 14
-
$1,034 USD
ZAR 16,711 ZAR
View
C
Retailer 15
-
$1,593 USD
£1,254 GBP
View
Most Expensive
D
NZ Jewellers
ea4902cc-fdbc-4264-bc71-3ba6eb6bba55 · Sep 30
$2,136 USD
View
15 more retailers have this diamond
Prices start from $640 USDSave up to $1,496 USD

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.

B
0.51ct Oval
$640 USD