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Emerald|Natural|GIA

1.51ct G SI2 Emerald Natural Diamond

EX • G/SI2 • GIA 7558337188

Certificate GIA 7558337188

Diamond specifications and retailer prices

From $4,770 AUD
As of November 6, 2026
Save $1,403 AUD (23%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,173 AUD at GemTrove · As of November 6, 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 G 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 7558337188. Listed at 7 retailers as of November 6, 2026, with prices from $4,770 to $6,173, a $1,403 spread on the same certified stone. GemTrove lists it at $6,173. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558337188
Dimensions7.44 × 5.30 × 3.66 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
7.44 mm5.30 mm1.51 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558337188
Side View
Table 63.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 69.1%

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: Nov 6
Current: $4,770 AUD|Low: $4,341 AUD|High: $5,814 AUD|Avg: $5,130 AUD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1$4,770 AUD
Retailer 4$4,793 AUD
Retailer 3$4,878 AUD
Retailer 6$4,958 AUD
Retailer 5$5,094 AUD
Retailer 2$5,117 AUD

44 data points across 6 retailers

7 retailers$4,770 AUD to $6,173 AUD

A
Cheapest Retailer
-
$4,770 AUD
A
Retailer 2
-
$4,793 AUD
View
A
Retailer 3
-
$4,878 AUD
View
Final sale: no returns
A
Retailer 4
-
$4,958 AUD
View
A
Retailer 5
-
$5,094 AUD
View
A
Retailer 6
-
$5,117 AUD
View
Most Expensive
B+
GemTrove
GT-N-01261417-98 · Nov 6
$6,173 AUD
View
6 more retailers have this diamond
Prices start from $4,770 AUDSave up to $1,403 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
$4,770 AUD