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Emerald|Natural|GIA

1.51ct H SI2 Emerald Natural Diamond

EX • H/SI2 • GIA 2557167017

Certificate GIA 2557167017

Diamond specifications and retailer prices

From $4,752 AUD
$3,330 USD
As of October 31, 2026
Save $1,424 AUD (23%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,175 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557167017. Listed at 7 retailers as of October 31, 2026, with prices from $4,752 to $6,175, a $1,424 spread on the same certified stone. GemTrove lists it at $6,175. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557167017
Dimensions7.60 × 5.39 × 3.69 mm
L/W Ratio1.41
Top View
7.60 mm5.39 mm1.51 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557167017
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $5,125 AUD|Low: $4,319 AUD|High: $5,833 AUD|Avg: $5,124 AUD|-10.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4$4,752 AUD
Retailer 2$4,788 AUD
Retailer 3$4,837 AUD
Retailer 6$4,916 AUD
Retailer 5$5,040 AUD
Retailer 1$5,125 AUD

46 data points across 6 retailers

7 retailers$4,752 AUD to $6,175 AUD

A
Cheapest Retailer
-
$4,752 AUD
$3,330 USD
A
Retailer 2
-
$4,788 AUD
₹319,545 INR
View
A
Retailer 3
-
$4,837 AUD
$3,390 USD
View
Final sale: no returns
A
Retailer 4
-
$4,916 AUD
MYR 14,035 MYR
View
A
Retailer 5
-
$5,040 AUD
SGD 4,773 SGD
View
A
Retailer 6
-
$5,125 AUD
£2,828 GBP
View
Most Expensive
B+
GemTrove
GT-N-01261392-98 · Nov 2
$6,175 AUD
View
6 more retailers have this diamond
Prices start from $4,752 AUDSave up to $1,424 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.

A
1.51ct Emerald
$4,752 AUD