Emerald|Natural|GIA

0.51ct F VS2 Emerald Natural Diamond

GD • F/VS2 • GIA 6551709535

Certificate GIA 6551709535

Diamond specifications and retailer prices

From $680 USD
As of October 28, 2026
Save $1,073 USD (61%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,750 USD at NZ Jewellers · As of October 27, 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 VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6551709535. Listed at 23 retailers as of October 28, 2026, with a 158% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551709535
Dimensions5.76 × 3.83 × 2.39 mm
L/W Ratio1.50
Culet sizeNone
Key to symbols
Crystal
Top View
5.76 mm3.83 mm0.51 ctF / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6551709535
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
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: $1,024 USD|Low: $680 USD|High: $1,626 USD|Avg: $1,167 USD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7$680 USD
Retailer 6$965 USD
Retailer 3$1,019 USD
Retailer 1$1,024 USD
Retailer 2$1,235 USD
Retailer 8$1,319 USD
Retailer 4$1,350 USD
Retailer 5$1,608 USD

40 data points across 8 retailers

23 retailers$680 USD to $1,753 USD

A
Cheapest Retailer
-
$680 USD
Final sale: no returns
B+
Retailer 2
-
$732 USD
View
B+
Retailer 3
-
$787 USD
View
B+
Retailer 4
-
$794 USD
View
B+
Retailer 5
-
$794 USD
View
B+
Retailer 6
-
$799 USD
View
B+
Retailer 7
-
$806 USD
View
B+
Retailer 8
-
$806 USD
A$1,240 AUD
View
B+
Retailer 9
-
$825 USD
View
B+
Retailer 10
-
$899 USD
View
B
Retailer 11
-
$917 USD
View
B
Retailer 12
-
$965 USD
View
B
Retailer 13
-
$982 USD
View
B
Retailer 14
-
$1,019 USD
£802 GBP
View
B
Retailer 15
-
$1,024 USD
£807 GBP
View
B
Retailer 16
-
$1,234 USD
View
B
Retailer 17
-
$1,235 USD
€1,176 EUR
View
B
Retailer 18
-
$1,319 USD
A$2,029 AUD
View
Price last confirmed 25 days ago
B
Retailer 19
-
$1,350 USD
ZAR 21,816 ZAR
View
B
Retailer 20
-
$1,413 USD
CA$1,963 CAD
View
B
Retailer 21
-
$1,608 USD
£1,266 GBP
View
B
Retailer 22
-
$1,753 USD
£1,380 GBP
View
Most Expensive
C
NZ Jewellers
c7cd6c54-68c9-4649-9a42-1ae82605c542 · Oct 27
$2,750 USD
View
Price under review
22 more retailers have this diamond
Prices start from $680 USDSave up to $1,073 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
$680 USD