Emerald|Natural|GIA

0.51ct E SI1 Emerald Natural Diamond

EX • E/SI1 • GIA 6562614577

Certificate GIA 6562614577

Diamond specifications and retailer prices

From €378 EUR
$421 USD
As of October 29, 2026
Save €904 EUR (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,753 EUR 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562614577. Listed at 15 retailers as of October 29, 2026, with a 239% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.51
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562614577
Dimensions5.37 × 3.77 × 2.54 mm
L/W Ratio1.42
Girdle conditionPolished
Key to symbols
Crystal, Cloud
Top View
5.37 mm3.77 mm0.51 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562614577
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.5%

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 29
Current: €1,753 EUR|Low: €378 EUR|High: €1,856 EUR|Avg: €751 EUR|-5.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 7€378 EUR
Retailer 10€406 EUR
Retailer 2€460 EUR
Retailer 8€532 EUR
Retailer 12€546 EUR
Retailer 11€588 EUR
Retailer 6€588 EUR
Retailer 3€656 EUR
Retailer 13€674 EUR
Retailer 9€686 EUR
Retailer 5€714 EUR
Retailer 4€741 EUR
Retailer 14€1,283 EUR
NZ Jewellers€1,753 EUR

13 data points across 14 retailers

15 retailers€378 EUR to €1,283 EUR

A
Cheapest Retailer
-
€378 EUR
$421 USD
Final sale: no returns
A
Retailer 2
-
€406 EUR
₹43,019 INR
View
A
Retailer 3
-
€460 EUR
HK$4,000 HKD
View
A
Retailer 4
-
€532 EUR
View
A
Retailer 5
-
€546 EUR
$608 USD
View
Retailer 6
-
€572 EUR
$637 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
€588 EUR
$654 USD
View
A
Retailer 8
-
€588 EUR
SGD 885 SGD
View
B+
Retailer 9
-
€656 EUR
$730 USD
View
B+
Retailer 10
-
€674 EUR
£591 GBP
View
B+
Retailer 11
-
€686 EUR
$763 USD
View
B+
Retailer 12
-
€714 EUR
$795 USD
View
B+
Retailer 13
-
€741 EUR
View
B
Retailer 14
-
€1,283 EUR
£1,124 GBP
View
Most Expensive
NZ Jewellers
2fab7f22-8d89-45fd-b4ec-63fb4a2f25c6 · Oct 27
€1,753 EUR
$1,951 USD
View
Price under review
14 more retailers have this diamond
Prices start from €378 EURSave up to €904 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
€378 EUR