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Emerald|Natural|IGI

0.51ct I IF Emerald Natural Diamond

VG • I/IF • IGI 782691640

Shape and cutting style on the report: Emerald cut

Certificate IGI 782691640

Diamond specifications and retailer prices

From $498 AUD
₹33,332 INR
As of November 1, 2026
Save $2,133 AUD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,100 AUD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

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 782691640. Listed at 13 retailers as of October 31, 2026, with a 428% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle41.9°
OriginNatural
Grading LabIGI
CertificateIGI 782691640
Dimensions5.08 × 3.73 × 2.67 mm
L/W Ratio1.36
Culet sizeLarge
Top View
5.08 mm3.73 mm0.51 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 782691640
Side View
Table 71.0%Crown 45°Girdle: Slightly ThickPavilion 41.9°Culet: LargeDepth 71.6%

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 1
Current: $4,100 AUD|Low: $497 AUD|High: $4,100 AUD|Avg: $968 AUD
Flawless Fine Jewelry
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 1, 2026
Retailer 2$498 AUD
Retailer 5$598 AUD
Retailer 4$626 AUD
Retailer 11$918 AUD
Retailer 13$1,046 AUD
Retailer 3$1,129 AUD
Retailer 10$2,103 AUD
Retailer 8$2,279 AUD
Retailer 9$2,302 AUD
Retailer 7$2,392 AUD
Retailer 12$2,631 AUD
Retailer 6$3,994 AUD
Flawless Fine Jewelry$4,100 AUD

42 data points across 13 retailers

13 retailers$498 AUD to $2,631 AUD

A
Cheapest Retailer
-
$498 AUD
₹33,332 INR
A
Retailer 2
-
$598 AUD
$420 USD
View
A
Retailer 3
-
$626 AUD
$440 USD
View
A
Retailer 4
-
$918 AUD
€614 EUR
View
B+
Retailer 5
-
$1,046 AUD
ZAR 11,874 ZAR
View
B+
Retailer 6
-
$1,129 AUD
£624 GBP
View
B
Retailer 7
-
$2,103 AUD
$1,477 USD
View
Final sale: no returns
B
Retailer 8
-
$2,279 AUD
$1,601 USD
View
B
Retailer 9
-
$2,302 AUD
$1,617 USD
View
B
Retailer 10
-
$2,392 AUD
$1,680 USD
View
B
Retailer 11
-
$2,631 AUD
$1,848 USD
View
Retailer 12
-
$3,994 AUD
£2,209 GBP
View
Price under review
Most Expensive
Flawless Fine Jewelry
EA1538C1E · Oct 31
$4,100 AUD
£2,268 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $498 AUDSave up to $2,133 AUD

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
$498 AUD