Emerald|Natural|IGI

0.51ct H VS1 Emerald Natural Diamond

VG • H/VS1 • IGI 702533572

Shape and cutting style on the report: Emerald cut

Certificate IGI 702533572

Diamond specifications and retailer prices

From $667 USD
As of October 31, 2026
Save $781 USD (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,267 USD at NZ Jewellers · As of August 30, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 702533572. Listed at 18 retailers as of October 31, 2026, with a 117% 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
H
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle30.2°
Pavilion angle45.2°
OriginNatural
Grading LabIGI
CertificateIGI 702533572
Dimensions5.35 × 3.89 × 2.70 mm
L/W Ratio1.38
Culet sizeLarge
Top View
5.35 mm3.89 mm0.51 ctH / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 702533572
Side View
Table 66.0%Crown 30.2°Girdle: MED-STKPavilion 45.2°Culet: LargeDepth 69.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,267 USD|Low: $611 USD|High: $2,267 USD|Avg: $1,018 USD
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
October 31, 2026
Retailer 3$667 USD
Retailer 10$723 USD
Retailer 12$723 USD
Retailer 2$725 USD
Retailer 11$751 USD
Retailer 9$834 USD
Retailer 4$835 USD
Retailer 6$894 USD
Retailer 7$1,027 USD
Retailer 8$1,116 USD
Retailer 13$1,326 USD
Retailer 5$1,448 USD
NZ Jewellers$2,267 USD

29 data points across 13 retailers

18 retailers$667 USD to $1,448 USD

B+
Cheapest Retailer
-
$667 USD
Final sale: no returns
B
Retailer 2
-
$723 USD
View
B+
Retailer 3
-
$723 USD
View
Retailer 4
-
$723 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$723 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
$725 USD
View
B
Retailer 7
-
$751 USD
View
Retailer 8
-
$834 USD
View
Price last confirmed 60 days ago
B
Retailer 9
-
$834 USD
View
B
Retailer 10
-
$835 USD
View
B
Retailer 11
-
$855 USD
View
B
Retailer 12
-
$894 USD
£704 GBP
View
B
Retailer 13
-
$1,027 USD
€978 EUR
View
B
Retailer 14
-
$1,116 USD
ZAR 18,025 ZAR
View
B
Retailer 15
-
$1,326 USD
£1,044 GBP
View
C
Retailer 16
-
$1,448 USD
£1,140 GBP
View
Retailer 17
-
$2,267 USD
View
Price under review
Most Expensive
NZ Jewellers
7baaee1a-030c-4a2b-a520-936474d47c6d · Aug 30
$2,267 USD
View
Price under review
17 more retailers have this diamond
Prices start from $667 USDSave up to $781 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.

B+
0.51ct Emerald
$667 USD