CaratHunter
Plans
Emerald|Natural|IGI

0.51ct I VS1 Emerald Natural Diamond

VG • I/VS1 • IGI 635476481

Shape and cutting style on the report: Emerald cut

Certificate IGI 635476481

Diamond specifications and retailer prices

From $653 NZD
As of November 4, 2026
Save $2,061 NZD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,714 NZD at NZ Jewellers · As of November 5, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 635476481. Listed at 11 retailers as of November 4, 2026, with prices from $653 to $2,714, a $2,061 spread on the same certified stone. NZ Jewellers lists it at $2,714. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle27.7°
Pavilion angle39°
OriginNatural
Grading LabIGI
CertificateIGI 635476481
Dimensions5.86 × 3.75 × 2.28 mm
L/W Ratio1.56
Culet sizeLong
Top View
5.86 mm3.75 mm0.51 ctI / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 635476481
Side View
Table 63.0%Crown 27.7°Girdle: THN-MEDPavilion 39°Culet: LNGDepth 60.8%

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 4
Current: $2,714 NZD|Low: $653 NZD|High: $2,714 NZD|Avg: $1,265 NZD
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
Retailer 16
November 5, 2026
Retailer 15$653 NZD
Retailer 3$708 NZD
Retailer 13$763 NZD
Retailer 14$818 NZD
Retailer 4$931 NZD
Retailer 16$940 NZD
Retailer 2$949 NZD
Retailer 12$1,082 NZD
Retailer 9$1,098 NZD
Retailer 11$1,279 NZD
Retailer 5$1,370 NZD
Retailer 8$1,393 NZD
Retailer 7$1,430 NZD
Retailer 10$1,632 NZD
Retailer 6$2,134 NZD
NZ Jewellers$2,714 NZD

5 data points across 16 retailers

11 retailers$653 NZD to $2,714 NZD

A
Cheapest Retailer
-
$653 NZD
Final sale: no returns
A
Retailer 2
-
$708 NZD
View
B+
Retailer 3
-
$763 NZD
View
B+
Retailer 4
-
$818 NZD
View
B+
Retailer 5
-
$940 NZD
View
A
Retailer 6
-
$949 NZD
View
B+
Retailer 7
-
$1,082 NZD
View
B+
Retailer 8
-
$1,098 NZD
View
B
Retailer 9
-
$1,279 NZD
View
B
Retailer 10
-
$1,632 NZD
View
Most Expensive
C
NZ Jewellers
9d449d80-7411-4863-96ad-4c65b6bff9a5 · Nov 5
$2,714 NZD
$1,530 USD
View
10 more retailers have this diamond
Prices start from $653 NZDSave up to $2,061 NZD

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
$653 NZD