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Emerald|Natural|GIA

0.51ct F IF Emerald Natural Diamond

ID • F/IF • GIA 7551886955

Certificate GIA 7551886955

Diamond specifications and retailer prices

From $1,137 NZD
$640 USD
As of November 2, 2026
Save $1,788 NZD (61%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,900 NZD 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 November 2, 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
Colour
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: Nov 2
Current: $1,290 NZD|Low: $1,137 NZD|High: $3,007 NZD|Avg: $1,738 NZD|+12.7%
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 2, 2026
Retailer 7$1,137 NZD
Retailer 8$1,137 NZD
Retailer 5$1,216 NZD
Retailer 14$1,261 NZD
Retailer 1$1,290 NZD
Retailer 15$1,349 NZD
Retailer 10$1,439 NZD
Retailer 9$1,563 NZD
Retailer 6$1,626 NZD
Retailer 2$1,705 NZD
Retailer 4$2,002 NZD
Retailer 11$2,057 NZD
Retailer 16$2,178 NZD
Retailer 12$2,246 NZD
Retailer 13$2,679 NZD
Retailer 3$2,925 NZD

26 data points across 16 retailers

19 retailers$1,137 NZD to $2,925 NZD

A+
Cheapest Retailer
-
$1,137 NZD
$640 USD
A+
Retailer 2
-
$1,137 NZD
HK$5,000 HKD
View
A
Retailer 3
-
$1,216 NZD
$684 USD
View
Final sale: no returns
A
Retailer 4
-
$1,261 NZD
$709 USD
View
A
Retailer 5
-
$1,290 NZD
$726 USD
View
A
Retailer 6
-
$1,349 NZD
$759 USD
View
A
Retailer 7
-
$1,439 NZD
€771 EUR
View
A
Retailer 8
-
$1,563 NZD
£693 GBP
View
A
Retailer 9
-
$1,626 NZD
$915 USD
View
A
Retailer 10
-
$1,705 NZD
$959 USD
View
B+
Retailer 11
-
$2,002 NZD
$1,126 USD
View
B+
Retailer 12
-
$2,054 NZD
A$1,778 AUD
View
B+
Retailer 13
-
$2,057 NZD
€1,102 EUR
View
B+
Retailer 14
-
$2,178 NZD
$1,225 USD
View
B+
Retailer 15
-
$2,246 NZD
ZAR 20,411 ZAR
View
Retailer 16
-
$2,296 NZD
A$1,987 AUD
View
Price last confirmed 28 days ago
B+
Retailer 17
-
$2,679 NZD
£1,187 GBP
View
B+
Retailer 18
-
$2,925 NZD
£1,296 GBP
View
Most Expensive
NZ Jewellers
8b77a917-819c-4b04-b571-bc281d31ef01 · Sep 30
$4,900 NZD
$2,757 USD
View
Price last confirmed 33 days ago
18 more retailers have this diamond
Prices start from $1,137 NZDSave up to $1,788 NZD

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
$1,137 NZD