Emerald|Natural|GIA

0.51ct F IF Emerald Natural Diamond

ID • F/IF • GIA 7551886955

Certificate GIA 7551886955

Diamond specifications and retailer prices

From $640 USD
As of October 28, 2026
Save $1,006 USD (61%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,757 USD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald 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 stated by the retailer rather than the lab and certified by GIA 7551886955. Listed at 19 retailers as of October 27, 2026, with a 157% 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551886955
Dimensions5.56 × 3.96 × 2.48 mm
L/W Ratio1.40
Girdle conditionPolished
Top View
5.56 mm3.96 mm0.51 ctF / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551886955
Side View
Table 68.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: $1,155 USD|Low: $640 USD|High: $1,692 USD|Avg: $971 USD|-4.0%
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
October 28, 2026
Retailer 7$640 USD
Retailer 8$640 USD
Retailer 4$684 USD
Retailer 10$709 USD
Retailer 6$730 USD
Retailer 12$759 USD
Retailer 9$813 USD
Retailer 11$876 USD
Retailer 5$915 USD
Retailer 15$959 USD
Retailer 2$1,126 USD
Retailer 1$1,155 USD
Retailer 13$1,225 USD
Retailer 14$1,260 USD
Retailer 3$1,501 USD
Retailer 16$1,646 USD

24 data points across 16 retailers

19 retailers$640 USD to $1,646 USD

A+
Cheapest Retailer
-
$640 USD
Returns within 30 days
A+
Retailer 2
-
$640 USD
HK$5,000 HKD
View
A
Retailer 3
-
$684 USD
View
Final sale: no returns
A
Retailer 4
-
$709 USD
View
Returns within 30 days
A
Retailer 5
-
$730 USD
View
Returns within 30 days
A
Retailer 6
-
$759 USD
View
Returns within 30 days
A
Retailer 7
-
$813 USD
€774 EUR
View
Returns within 14 days
A
Retailer 8
-
$876 USD
£689 GBP
View
Returns within 30 days
A
Retailer 9
-
$915 USD
View
Returns within 40 days
A
Retailer 10
-
$959 USD
View
Returns within 30 days
B+
Retailer 11
-
$1,126 USD
View
Returns within 90 days
B+
Retailer 12
-
$1,155 USD
€1,100 EUR
View
Returns within 100 days
B+
Retailer 13
-
$1,156 USD
A$1,778 AUD
View
B+
Retailer 14
-
$1,225 USD
View
Returns within 3 days
B+
Retailer 15
-
$1,260 USD
ZAR 20,361 ZAR
View
Returns within 7 days
B+
Retailer 16
-
$1,292 USD
A$1,987 AUD
View
Price last confirmed 24 days ago
B+
Retailer 17
-
$1,501 USD
£1,182 GBP
View
B+
Retailer 18
-
$1,646 USD
£1,296 GBP
View
Returns within 30 days
Most Expensive
B
NZ Jewellers
8b77a917-819c-4b04-b571-bc281d31ef01 · Sep 30
$2,757 USD
View
Price last confirmed 28 days ago
Returns within 30 days
18 more retailers have this diamond
Prices start from $640 USDSave up to $1,006 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 Emerald
$640 USD