Emerald|Natural|IGI

1.51ct H SI2 Emerald Natural Diamond

VG • H/SI2 • IGI 777616252

Shape and cutting style on the report: Emerald cut

Certificate IGI 777616252

Diamond specifications and retailer prices

From $3,186 USD
As of October 30, 2026
Save $3,068 USD (49%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,254 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 777616252. Listed at 9 retailers as of October 30, 2026, with prices from $3,186 to $6,254, a $3,068 spread on the same certified stone. NZ Jewellers lists it at $6,254. 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

1.51
Carat
H
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.5°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 777616252
Dimensions7.55 × 5.44 × 3.68 mm
L/W Ratio1.39
Culet sizeLong
Top View
7.55 mm5.44 mm1.51 ctH / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 777616252
Side View
Table 66.0%Crown 40.5°Girdle: MediumPavilion 40.7°Culet: LNGDepth 67.6%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $6,254 USD|Low: $2,921 USD|High: $6,254 USD|Avg: $4,188 USD|+4.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 12$3,172 USD
Retailer 11$3,186 USD
Retailer 7$3,313 USD
Retailer 9$3,590 USD
Retailer 10$3,590 USD
Retailer 6$3,728 USD
Retailer 3$4,108 USD
Retailer 8$4,142 USD
Retailer 5$4,196 USD
Retailer 4$5,577 USD
Retailer 2$6,035 USD
NZ Jewellers$6,254 USD

27 data points across 12 retailers

9 retailers$3,186 USD to $6,254 USD

B+
Cheapest Retailer
-
$3,186 USD
B+
Retailer 2
-
$3,313 USD
View
Final sale: no returns
B+
Retailer 3
-
$3,590 USD
View
B+
Retailer 4
-
$3,590 USD
View
B+
Retailer 5
-
$3,728 USD
View
B+
Retailer 6
-
$4,142 USD
View
B+
Retailer 7
-
$4,196 USD
€3,996 EUR
View
B
Retailer 8
-
$6,035 USD
£4,752 GBP
View
Most Expensive
B
NZ Jewellers
5c3b219d-186c-4ff5-84f6-e3aa7e7d6e50 · Oct 30
$6,254 USD
View
8 more retailers have this diamond
Prices start from $3,186 USDSave up to $3,068 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+
1.51ct Emerald
$3,186 USD