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Emerald|Natural|GIA

1.51ct J SI1 Emerald Natural Diamond

GD • J/SI1 • GIA 1563155030

Certificate GIA 1563155030

Diamond specifications and retailer prices

From $4,471 AUD
₹299,129 INR
As of November 1, 2026
Save $1,273 AUD (22%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,745 AUD at GemTrove · As of November 2, 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 J 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 1563155030. Listed at 8 retailers as of November 1, 2026, with prices from $4,471 to $5,745, a $1,273 spread on the same certified stone. GemTrove lists it at $5,745. 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
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1563155030
Dimensions7.76 × 5.42 × 3.65 mm
L/W Ratio1.43
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural
Top View
7.76 mm5.42 mm1.51 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1563155030
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.2%

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: Nov 1
Current: $5,138 AUD|Low: $4,461 AUD|High: $6,121 AUD|Avg: $5,086 AUD|-4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2$4,471 AUD
Retailer 7$4,684 AUD
Retailer 4$4,763 AUD
Retailer 3$4,849 AUD
Retailer 6$5,041 AUD
Retailer 1$5,138 AUD
Retailer 5$5,646 AUD

46 data points across 7 retailers

8 retailers$4,471 AUD to $5,745 AUD

B+
Cheapest Retailer
-
$4,471 AUD
₹299,129 INR
B+
Retailer 2
-
$4,684 AUD
$3,290 USD
View
B+
Retailer 3
-
$4,763 AUD
$3,346 USD
View
B+
Retailer 4
-
$4,849 AUD
$3,406 USD
View
Final sale: no returns
B+
Retailer 5
-
$5,041 AUD
SGD 4,785 SGD
View
B+
Retailer 6
-
$5,138 AUD
£2,842 GBP
View
B
Retailer 7
-
$5,646 AUD
$3,966 USD
View
Most Expensive
B
GemTrove
GT-N-01261493-98 · Nov 2
$5,745 AUD
View
7 more retailers have this diamond
Prices start from $4,471 AUDSave up to $1,273 AUD

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
$4,471 AUD