Emerald|Natural|IGI

0.51ct I IF Emerald Natural Diamond

VG • I/IF • IGI 774682683

Shape and cutting style on the report: Emerald cut

Certificate IGI 774682683

Diamond specifications and retailer prices

From $515 USD
As of October 28, 2026
Save $1,230 USD (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,745 USD at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 774682683. Listed at 13 retailers as of October 28, 2026, with prices from $515 to $1,745, a $1,230 spread on the same certified stone. NZ Jewellers lists it at $1,745. 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
I
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.6°
Pavilion angle37.7°
OriginNatural
Grading LabIGI
CertificateIGI 774682683
Dimensions5.77 × 3.85 × 2.31 mm
L/W Ratio1.50
Culet sizeLarge
Top View
5.77 mm3.85 mm0.51 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 774682683
Side View
Table 67.0%Crown 27.6°Girdle: MediumPavilion 37.7°Culet: LargeDepth 60.0%

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 28
Current: $1,745 USD|Low: $515 USD|High: $1,783 USD|Avg: $808 USD|-2.1%
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
November 3, 2026
Retailer 3$515 USD
Retailer 5$546 USD
Retailer 10$556 USD
Retailer 6$599 USD
Retailer 13$601 USD
Retailer 11$642 USD
Retailer 2$664 USD
Retailer 7$748 USD
Retailer 8$750 USD
Retailer 4$848 USD
Retailer 12$860 USD
Retailer 9$1,285 USD
NZ Jewellers$1,745 USD

28 data points across 13 retailers

13 retailers$515 USD to $1,745 USD

A
Cheapest Retailer
-
$515 USD
A
Retailer 2
-
$546 USD
View
Final sale: no returns
A
Retailer 3
-
$556 USD
View
A
Retailer 4
-
$599 USD
View
A
Retailer 5
-
$601 USD
View
A
Retailer 6
-
$642 USD
View
A
Retailer 7
-
$664 USD
£523 GBP
View
B+
Retailer 8
-
$748 USD
€712 EUR
View
B+
Retailer 9
-
$750 USD
View
Retailer 10
-
$848 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$860 USD
ZAR 13,892 ZAR
View
B
Retailer 12
-
$1,285 USD
£1,012 GBP
View
Most Expensive
B
NZ Jewellers
fda0039d-66cf-4afc-9b18-316214fb1f57 · Nov 2
$1,745 USD
View
12 more retailers have this diamond
Prices start from $515 USDSave up to $1,230 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
$515 USD