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Emerald|Natural|GIA

0.51ct D SI2 Emerald Natural Diamond

VG • D/SI2 • GIA 6541882122

Certificate GIA 6541882122

Diamond specifications and retailer prices

From €430 EUR
As of November 6, 2026
Save €383 EUR (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €813 EUR at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6541882122. Listed at 9 retailers as of November 6, 2026, with prices from €430 to €813, a €383 spread on the same certified stone. Frank Darling lists it at €813. 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
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541882122
Dimensions5.51 × 3.81 × 2.48 mm
L/W Ratio1.45
Top View
5.51 mm3.81 mm0.51 ctD / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541882122
Side View
Table 70.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.2%

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 6
Current: €813 EUR|Low: €430 EUR|High: €826 EUR|Avg: €593 EUR|-1.5%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8€430 EUR
Retailer 3€456 EUR
Retailer 6€505 EUR
Retailer 5€560 EUR
Retailer 2€614 EUR
Retailer 4€632 EUR
Retailer 7€656 EUR
Frank Darling€813 EUR

36 data points across 8 retailers

9 retailers€430 EUR to €813 EUR

A
Cheapest Retailer
-
€430 EUR
A
Retailer 2
-
€456 EUR
View
A
Retailer 3
-
€505 EUR
View
B+
Retailer 4
-
€551 EUR
View
B+
Retailer 5
-
€560 EUR
View
B+
Retailer 6
-
€614 EUR
View
B+
Retailer 7
-
€632 EUR
View
B+
Retailer 8
-
€656 EUR
View
Most Expensive
B
Frank Darling
2612100HK · Nov 6
€813 EUR
$912 USD
View
8 more retailers have this diamond
Prices start from €430 EURSave up to €383 EUR

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
€430 EUR