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Emerald|Natural|IGI

0.51ct E SI1 Emerald Natural Diamond

EX • E/SI1 • IGI 831669532

Shape and cutting style on the report: Emerald cut

Certificate IGI 831669532

Diamond specifications and retailer prices

From ₹53,148 INR
As of October 29, 2026
Save ₹75,225 INR (59%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹2,18,740 INR 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 and certified by IGI 831669532. Listed at 15 retailers as of October 29, 2026, with a 142% 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle36.8°
OriginNatural
Grading LabIGI
CertificateIGI 831669532
Dimensions5.50 × 3.77 × 2.44 mm
L/W Ratio1.46
Culet sizeLarge
Top View
5.50 mm3.77 mm0.51 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 831669532
Side View
Table 68.0%Crown 35.2°Girdle: Slightly ThickPavilion 36.8°Culet: LargeDepth 64.7%

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: ₹2,18,740 INR|Low: ₹52,788 INR|High: ₹2,26,552 INR|Avg: ₹91,045 INR|-3.4%
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
Retailer 15
October 29, 2026
Retailer 8₹53,148 INR
Retailer 5₹64,403 INR
Retailer 12₹69,738 INR
Retailer 14₹69,738 INR
Retailer 11₹70,976 INR
Retailer 13₹72,405 INR
Retailer 7₹73,453 INR
Retailer 15₹80,503 INR
Retailer 3₹82,356 INR
Retailer 6₹83,552 INR
Retailer 2₹85,990 INR
Retailer 9₹92,231 INR
Retailer 10₹1,07,388 INR
Retailer 4₹1,28,373 INR
NZ Jewellers₹2,18,740 INR

23 data points across 15 retailers

15 retailers₹53,148 INR to ₹1,28,373 INR

A
Cheapest Retailer
-
₹53,148 INR
B+
Retailer 2
-
₹64,403 INR
$676 USD
View
Final sale: no returns
B+
Retailer 3
-
₹69,738 INR
$732 USD
View
B+
Retailer 4
-
₹69,738 INR
$732 USD
View
B+
Retailer 5
-
₹70,976 INR
$745 USD
View
B+
Retailer 6
-
₹72,405 INR
$760 USD
View
Retailer 7
-
₹73,453 INR
$771 USD
View
Price last confirmed 14 days ago
B+
Retailer 8
-
₹80,503 INR
$845 USD
View
B+
Retailer 9
-
₹82,356 INR
$864 USD
View
B+
Retailer 10
-
₹83,552 INR
$877 USD
View
B+
Retailer 11
-
₹85,990 INR
£711 GBP
View
B
Retailer 12
-
₹92,231 INR
€922 EUR
View
B
Retailer 13
-
₹1,07,388 INR
ZAR 18,210 ZAR
View
B
Retailer 14
-
₹1,28,373 INR
£1,061 GBP
View
Most Expensive
NZ Jewellers
60491f8c-62dc-49d1-ba6a-da5b3b1d7c12 · Oct 27
₹2,18,740 INR
$2,296 USD
View
Price under review
14 more retailers have this diamond
Prices start from ₹53,148 INRSave up to ₹75,225 INR

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
₹53,148 INR