Oval|Natural|GIA

0.51ct F SI1 Oval Natural Diamond

GD • F/SI1 • GIA 3555336474

Certificate GIA 3555336474

Diamond specifications and retailer prices

From $611 USD
Save $1,656 USD (73%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,267 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 3555336474. Listed at 17 retailers, with prices from $611 to $2,267 at NZ Jewellers, a $1,656 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 3555336474
Dimensions6.30 × 4.55 × 2.85 mm
L/W Ratio1.38
Key to symbols
Cloud, Crystal, Feather
Top View
6.30 mm4.55 mm0.51 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3555336474
Side View
Table 54.0%CrownGirdlePavilionCulet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $1,007 USD|Low: $611 USD|High: $1,339 USD|Avg: $868 USD|-6.5%
Retailer 1
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 1, 2026
Retailer 13$611 USD
Retailer 14$662 USD
Retailer 10$691 USD
Retailer 3$723 USD
Retailer 4$723 USD
Retailer 11$830 USD
Retailer 2$834 USD
Retailer 7$850 USD
Retailer 5$855 USD
Retailer 6$871 USD
Retailer 15$900 USD
Retailer 1$1,007 USD
Retailer 8$1,082 USD
Retailer 9$1,098 USD
Retailer 12$1,339 USD

32 data points across 15 retailers

17 retailers$611 USD to $2,267 USD

B+
Cheapest Retailer
-
$611 USD
B+
Retailer 2
-
$662 USD
View
B+
Retailer 3
-
$691 USD
HK$5,400 HKD
View
B+
Retailer 4
-
$723 USD
View
B+
Retailer 5
-
$723 USD
View
B+
Retailer 6
-
$751 USD
View
B
Retailer 7
-
$832 USD
£655 GBP
View
B
Retailer 8
-
$834 USD
View
B
Retailer 9
-
$850 USD
View
B
Retailer 10
-
$855 USD
View
B
Retailer 11
-
$871 USD
View
Price last confirmed 36 days ago
B
Retailer 12
-
$900 USD
View
B
Retailer 13
-
$1,007 USD
€959 EUR
View
B
Retailer 14
-
$1,082 USD
A$1,665 AUD
View
B
Retailer 15
-
$1,098 USD
ZAR 17,733 ZAR
View
C
Retailer 16
-
$1,339 USD
£1,054 GBP
View
Most Expensive
C
NZ Jewellers
9c93922b-d627-4902-81ec-1f716ebb337a · Sep 30
$2,267 USD
View
16 more retailers have this diamond
Prices start from $611 USDSave up to $1,656 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
$611 USD