Round|Natural|GIA

0.51ct F IF Round Natural Diamond

EX • F/IF • GIA 7536205409

Certificate GIA 7536205409

Diamond specifications and retailer prices

From $742 USD
As of October 30, 2026
Save $831 USD (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,486 USD at NZ Jewellers · As of October 23, 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 7536205409. Listed at 19 retailers as of October 30, 2026, with a 112% 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
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7536205409
Dimensions5.11 × 5.09 × 3.20 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
5.11 mm5.09 mm0.51 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7536205409
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
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: Oct 30
Current: $2,486 USD|Low: $742 USD|High: $3,002 USD|Avg: $1,325 USD|-17.2%
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
Retailer 17
Retailer 18
November 5, 2026
Retailer 18$742 USD
Retailer 3$941 USD
Retailer 16$978 USD
Retailer 14$990 USD
Retailer 13$1,046 USD
Retailer 8$1,047 USD
Retailer 2$1,087 USD
Retailer 6$1,110 USD
Retailer 12$1,187 USD
Retailer 7$1,200 USD
Retailer 9$1,209 USD
Retailer 15$1,220 USD
Retailer 10$1,409 USD
Retailer 5$1,534 USD
Retailer 11$1,573 USD
Retailer 17$1,877 USD
Retailer 4$2,042 USD
NZ Jewellers$2,486 USD

24 data points across 18 retailers

19 retailers$742 USD to $1,573 USD

A
Cheapest Retailer
-
$742 USD
Retailer 2
-
$972 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$978 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$990 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$1,046 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$1,047 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$1,087 USD
View
A
Retailer 8
-
$1,110 USD
View
A
Retailer 9
-
$1,187 USD
View
Retailer 10
-
$1,200 USD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$1,209 USD
View
Retailer 12
-
$1,220 USD
View
Price last confirmed 6 days ago
B+
Retailer 13
-
$1,298 USD
View
Retailer 14
-
$1,439 USD
View
Price last confirmed 32 days ago
Retailer 15
-
$1,534 USD
View
Price last confirmed 14 days ago
B+
Retailer 16
-
$1,573 USD
View
Retailer 17
-
$1,877 USD
View
Price last confirmed 8 days ago
Retailer 18
-
$2,042 USD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
a41e63cd-55c0-4e8a-a272-20f0b9582259 · Oct 23
$2,486 USD
View
Price last confirmed 13 days ago
18 more retailers have this diamond
Prices start from $742 USDSave up to $831 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
$742 USD