Emerald|Natural|GIA

0.51ct F SI2 Emerald Natural Diamond

GD • F/SI2 • GIA 1533291185

Certificate GIA 1533291185

Diamond specifications and retailer prices

From $360 USD
As of November 5, 2026
Save $480 USD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $840 USD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1533291185. Listed at 8 retailers as of November 5, 2026, with prices from $360 to $840, a $480 spread on the same certified stone. 77 Diamonds lists it at $840. 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1533291185
Dimensions5.09 × 3.82 × 2.64 mm
L/W Ratio1.33
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
5.09 mm3.82 mm0.51 ctF / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1533291185
Side View
Table 68.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.2%

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: Nov 5
Current: $840 USD|Low: $327 USD|High: $851 USD|Avg: $556 USD|+1.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3$360 USD
Retailer 8$426 USD
Retailer 4$450 USD
Retailer 6$499 USD
Retailer 5$561 USD
Retailer 7$616 USD
Retailer 2$702 USD
77 Diamonds$840 USD

38 data points across 8 retailers

8 retailers$360 USD to $840 USD

A
Cheapest Retailer
-
$360 USD
Final sale: no returns
B+
Retailer 2
-
$426 USD
View
B+
Retailer 3
-
$450 USD
View
B+
Retailer 4
-
$499 USD
View
B+
Retailer 5
-
$561 USD
View
B+
Retailer 6
-
$616 USD
View
B
Retailer 7
-
$702 USD
View
Most Expensive
B
77 Diamonds
EMMBVPANFN5N · Nov 6
$840 USD
£662 GBP
View
7 more retailers have this diamond
Prices start from $360 USDSave up to $480 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
$360 USD