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Emerald|Natural|IGI

0.51ct I IF Emerald Natural Diamond

VG • I/IF • IGI 782691684

Shape and cutting style on the report: Emerald cut

Certificate IGI 782691684

Diamond specifications and retailer prices

From HK$2,746 HKD
₹33,332 INR
As of November 1, 2026
Save HK$11,753 HKD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$22,598 HKD at Flawless Fine Jewelry · As of November 2, 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 782691684. 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
SymmetryVery Good
FluorescenceNone
Crown angle37.9°
Pavilion angle42.3°
OriginNatural
Grading LabIGI
CertificateIGI 782691684
Dimensions5.56 × 3.79 × 2.39 mm
L/W Ratio1.47
Culet sizeLarge
Top View
5.56 mm3.79 mm0.51 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 782691684
Side View
Table 65.0%Crown 37.9°Girdle: MediumPavilion 42.3°Culet: LargeDepth 63.1%

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: Nov 1
Current: HK$22,598 HKD|Low: HK$2,740 HKD|High: HK$22,598 HKD|Avg: HK$5,676 HKD
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 2, 2026
Retailer 6HK$2,746 HKD
Retailer 5HK$3,295 HKD
Retailer 4HK$3,452 HKD
Retailer 12HK$5,058 HKD
Retailer 3HK$5,767 HKD
Retailer 11HK$11,588 HKD
Retailer 9HK$12,561 HKD
Retailer 10HK$12,686 HKD
Retailer 8HK$13,181 HKD
Retailer 2HK$14,313 HKD
Retailer 13HK$14,499 HKD
Retailer 7HK$22,011 HKD
Flawless Fine JewelryHK$22,598 HKD

41 data points across 13 retailers

13 retailersHK$2,746 HKD to HK$14,499 HKD

A
Cheapest Retailer
-
HK$2,746 HKD
₹33,332 INR
A
Retailer 2
-
HK$3,295 HKD
$420 USD
View
A
Retailer 3
-
HK$3,452 HKD
$440 USD
View
A
Retailer 4
-
HK$5,058 HKD
€614 EUR
View
B+
Retailer 5
-
HK$5,767 HKD
ZAR 11,874 ZAR
View
B
Retailer 6
-
HK$11,588 HKD
$1,477 USD
View
Final sale: no returns
B
Retailer 7
-
HK$12,561 HKD
$1,601 USD
View
B
Retailer 8
-
HK$12,686 HKD
$1,617 USD
View
B
Retailer 9
-
HK$13,181 HKD
$1,680 USD
View
C
Retailer 10
-
HK$14,313 HKD
£1,437 GBP
View
B
Retailer 11
-
HK$14,499 HKD
$1,848 USD
View
Retailer 12
-
HK$22,011 HKD
£2,209 GBP
View
Price under review
Most Expensive
Flawless Fine Jewelry
5CD279383 · Nov 2
HK$22,598 HKD
£2,268 GBP
View
Price under review
12 more retailers have this diamond
Prices start from HK$2,746 HKDSave up to HK$11,753 HKD

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
HK$2,746 HKD