Emerald|Natural|GIA

0.51ct H IF Emerald Natural Diamond

GD • H/IF • GIA 6512952748

Certificate GIA 6512952748

Diamond specifications and retailer prices

From €521 EUR
$584 USD
As of October 25, 2026
Save €420 EUR (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €940 EUR at 77 Diamonds · As of October 31, 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6512952748. Listed at 7 retailers as of October 25, 2026, with prices from €521 to €940, a €420 spread on the same certified stone. 77 Diamonds lists it at €940. 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
H
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle60.9°
OriginNatural
Grading LabGIA
CertificateGIA 6512952748
Dimensions5.25 × 3.79 × 2.58 mm
L/W Ratio1.39
Top View
5.25 mm3.79 mm0.51 ctH / IF
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512952748
Side View
Table 66.0%CrownGirdle: STK-THKPavilion 60.9°Culet: NoneDepth 68.1%

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 25
Current: €940 EUR|Low: €521 EUR|High: €942 EUR|Avg: €685 EUR|+2.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 7€521 EUR
Retailer 3€539 EUR
Retailer 5€587 EUR
Retailer 4€621 EUR
Retailer 6€756 EUR
Retailer 2€843 EUR
77 Diamonds€940 EUR

33 data points across 7 retailers

7 retailers€521 EUR to €940 EUR

A
Cheapest Retailer
-
€521 EUR
$584 USD
A
Retailer 2
-
€539 EUR
$605 USD
View
A
Retailer 3
-
€587 EUR
$658 USD
View
B+
Retailer 4
-
€621 EUR
$697 USD
View
B
Retailer 5
-
€756 EUR
$848 USD
View
B
Retailer 6
-
€843 EUR
View
Most Expensive
B
77 Diamonds
EMMBUHSWG6UZ · Oct 31
€940 EUR
£830 GBP
View
6 more retailers have this diamond
Prices start from €521 EURSave up to €420 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
€521 EUR