Emerald|Natural|GIA

1.51ct H SI1 Emerald Natural Diamond

GD • H/SI1 • GIA 3555612428

Certificate GIA 3555612428

Diamond specifications and retailer prices

From $4,177 USD
₹397,785 INR
As of October 31, 2026
Save $1,126 USD (21%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,303 USD at GemTrove · As of October 31, 2026
View at GemTrove

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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3555612428. Listed at 8 retailers as of October 31, 2026, with prices from $4,177 to $5,303, a $1,126 spread on the same certified stone. GemTrove lists it at $5,303. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555612428
Dimensions7.60 × 5.44 × 3.73 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Cloud, Knot, Feather, Needle
Top View
7.60 mm5.44 mm1.51 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3555612428
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.6%

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 31
Current: $4,499 USD|Low: $3,821 USD|High: $5,623 USD|Avg: $4,625 USD|-8.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3$4,177 USD
Retailer 4$4,216 USD
Retailer 2$4,360 USD
Retailer 1$4,499 USD
Retailer 6$4,540 USD
Retailer 5$5,020 USD

46 data points across 6 retailers

8 retailers$4,177 USD to $5,303 USD

A
Cheapest Retailer
-
$4,177 USD
₹397,785 INR
A
Retailer 2
-
$4,216 USD
View
B+
Retailer 3
-
$4,360 USD
View
Final sale: no returns
A
Retailer 4
-
$4,499 USD
£3,542 GBP
View
B+
Retailer 5
-
$4,540 USD
SGD 6,135 SGD
View
B+
Retailer 6
-
$5,020 USD
View
B+
Retailer 7
-
$5,228 USD
A$8,043 AUD
View
Most Expensive
B+
GemTrove
GT-N-01261443-98 · Oct 31
$5,303 USD
A$8,158 AUD
View
7 more retailers have this diamond
Prices start from $4,177 USDSave up to $1,126 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.

A
1.51ct Emerald
$4,177 USD