Emerald|Natural|GIA

0.51ct G VS2 Emerald Natural Diamond

GD • G/VS2 • GIA 7478258431

Certificate GIA 7478258431

Diamond specifications and retailer prices

From $1,176 USD
As of November 4, 2026
Save $440 USD (27%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,568 USD at MOH London · As of November 4, 2026
View at MOH London

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7478258431. Listed at 13 retailers as of November 4, 2026, with a 37% 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
G
Color
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7478258431
Dimensions5.70 × 3.74 × 2.41 mm
L/W Ratio1.52
Top View
5.70 mm3.74 mm0.51 ctG / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7478258431
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,568 USD|Low: $980 USD|High: $3,429 USD|Avg: $1,760 USD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5$1,176 USD
Retailer 4$1,190 USD
Retailer 10$1,273 USD
Retailer 3$1,275 USD
Retailer 9$1,469 USD
Retailer 2$1,551 USD
Retailer 7$1,616 USD
Retailer 6$1,834 USD
MOH London$2,568 USD
Retailer 8$3,429 USD

45 data points across 10 retailers

13 retailers$1,176 USD to $1,616 USD

B
Cheapest Retailer
-
$1,176 USD
Final sale: no returns
B
Retailer 2
-
$1,190 USD
View
Retailer 3
-
$1,273 USD
View
Price last confirmed 7 days ago
B
Retailer 4
-
$1,273 USD
View
B
Retailer 5
-
$1,275 USD
View
B
Retailer 6
-
$1,322 USD
View
B
Retailer 7
-
$1,469 USD
View
B
Retailer 8
-
$1,551 USD
View
B
Retailer 9
-
$1,616 USD
View
Retailer 10
-
$1,760 USD
View
Price last confirmed 18 days ago
Retailer 11
-
$1,834 USD
View
Price last confirmed 31 days ago
Most Expensive
MOH London
DA6DC4F7A · Nov 4
$2,568 USD
£2,022 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $1,176 USDSave up to $440 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.

B
0.51ct Emerald
$1,176 USD