Emerald|Natural|GIA

0.51ct E SI1 Emerald Natural Diamond

VG • E/SI1 • GIA 1565424114

Certificate GIA 1565424114

Diamond specifications and retailer prices

From $519 USD
SGD 702 SGD
As of October 29, 2026
Save $427 USD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $947 USD at Frank Darling · As of October 29, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1565424114. Listed at 12 retailers as of October 29, 2026, with prices from $519 to $947, a $427 spread on the same certified stone. Frank Darling lists it at $947. 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
E
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565424114
Dimensions5.26 × 3.79 × 2.57 mm
L/W Ratio1.39
Culet sizeNone
Top View
5.26 mm3.79 mm0.51 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1565424114
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $947 USD|Low: $519 USD|High: $947 USD|Avg: $684 USD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 3$519 USD
Retailer 7$535 USD
Retailer 11$567 USD
Retailer 6$610 USD
Retailer 2$632 USD
Retailer 9$675 USD
Retailer 8$726 USD
Retailer 5$738 USD
Retailer 4$760 USD
Retailer 10$789 USD
Frank Darling$947 USD

21 data points across 11 retailers

12 retailers$519 USD to $947 USD

A
Cheapest Retailer
-
$519 USD
SGD 702 SGD
A
Retailer 2
-
$535 USD
View
A
Retailer 3
-
$536 USD
SGD 724 SGD
View
A
Retailer 4
-
$567 USD
View
A
Retailer 5
-
$610 USD
£480 GBP
View
B+
Retailer 6
-
$632 USD
£498 GBP
View
B+
Retailer 7
-
$675 USD
View
B+
Retailer 8
-
$726 USD
View
B+
Retailer 9
-
$738 USD
€703 EUR
View
B+
Retailer 10
-
$760 USD
View
B
Retailer 11
-
$789 USD
View
Most Expensive
B
Frank Darling
2700387HK · Oct 29
$947 USD
View
11 more retailers have this diamond
Prices start from $519 USDSave up to $427 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
$519 USD