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Round|Natural|GIA

0.51ct F IF Round Natural Diamond

EX • F/IF • GIA 5563158731

Certificate GIA 5563158731

Diamond specifications and retailer prices

From $993 USD
As of November 6, 2026
Save $2,266 USD (70%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $3,339 USD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5563158731. Listed at 28 retailers as of November 4, 2026, with a 228% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5563158731
Dimensions5.17 × 5.19 × 3.14 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
5.17 mm5.19 mm0.51 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563158731
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.6%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $993 USD|Low: $993 USD|High: $2,473 USD|Avg: $1,591 USD|-9.2%
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
Retailer 16
November 6, 2026
Retailer 1$993 USD
Retailer 2$1,192 USD
Retailer 5$1,232 USD
Retailer 15$1,239 USD
Retailer 12$1,286 USD
Retailer 16$1,336 USD
Retailer 4$1,445 USD
Retailer 3$1,471 USD
Retailer 10$1,503 USD
Retailer 11$1,593 USD
Retailer 6$1,671 USD
Retailer 9$1,725 USD
Retailer 8$1,786 USD
Retailer 13$2,062 USD
Retailer 7$2,407 USD
Retailer 14$2,440 USD

31 data points across 16 retailers

28 retailers$993 USD to $3,259 USD

A+
Cheapest Retailer
-
$993 USD
Retailer 2
-
$1,024 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$1,192 USD
View
A
Retailer 4
-
$1,232 USD
View
Final sale: no returns
A
Retailer 5
-
$1,239 USD
View
A
Retailer 6
-
$1,286 USD
View
Retailer 7
-
$1,304 USD
View
Price last confirmed 36 days ago
Retailer 8
-
$1,336 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$1,336 USD
View
Retailer 10
-
$1,369 USD
View
Price last confirmed 36 days ago
Retailer 11
-
$1,432 USD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
$1,445 USD
View
B+
Retailer 13
-
$1,471 USD
View
B+
Retailer 14
-
$1,503 USD
View
B+
Retailer 15
-
$1,542 USD
View
Retailer 16
-
$1,579 USD
View
Price last confirmed 38 days ago
B+
Retailer 17
-
$1,593 USD
View
B+
Retailer 18
-
$1,671 USD
View
B+
Retailer 19
-
$1,725 USD
View
B+
Retailer 20
-
$1,780 USD
View
Retailer 21
-
$1,786 USD
View
Price last confirmed 32 days ago
Retailer 22
-
$1,881 USD
View
Price last confirmed 33 days ago
B+
Retailer 23
-
$2,062 USD
View
Retailer 24
-
$2,400 USD
View
Price last confirmed 31 days ago
B
Retailer 25
-
$2,407 USD
View
B
Retailer 26
-
$2,440 USD
View
B
Retailer 27
-
$3,259 USD
View
Most Expensive
NZ Jewellers
142b96e8-4bfb-41e2-9b64-0db12bc734d0 · Sep 28
$3,339 USD
View
Price last confirmed 39 days ago
27 more retailers have this diamond
Prices start from $993 USDSave up to $2,266 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A+
0.51ct Round
$993 USD