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Emerald|Natural|GIA

1.51ct M VS1 Emerald Natural Diamond

ID • M/VS1 • GIA 5231933394

Certificate GIA 5231933394

Diamond specifications and retailer prices

From $3,741 AUD
As of November 5, 2026
Save $1,243 AUD (25%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,960 AUD at NZ Jewellers · As of October 20, 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 M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231933394. Listed at 21 retailers as of November 5, 2026, with a 33% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
M
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5231933394
Dimensions7.48 × 5.42 × 3.70 mm
L/W Ratio1.38
Culet sizeNone
Top View
7.48 mm5.42 mm1.51 ctM / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5231933394
Side View
Table 68.0%CrownGirdle: VTK-POLPavilionCulet: NoneDepth 68.3%

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 5
Current: $8,538 AUD|Low: $3,136 AUD|High: $8,538 AUD|Avg: $4,299 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$3,236 AUD
Retailer 11$3,621 AUD
Retailer 3$3,700 AUD
Retailer 8$3,741 AUD
Retailer 10$3,883 AUD
Retailer 2$3,923 AUD
Retailer 7$4,086 AUD
Retailer 4$4,707 AUD
Retailer 5$4,773 AUD
Retailer 6$4,984 AUD
NZ Jewellers$8,538 AUD

32 data points across 11 retailers

21 retailers$3,741 AUD to $4,984 AUD

Retailer 1
-
$3,236 AUD
Price last confirmed 16 days ago
Retailer 2
-
$3,700 AUD
View
Price last confirmed 27 days ago
Retailer 3
-
$3,700 AUD
View
Price last confirmed 17 days ago
B+
Retailer 4
-
$3,741 AUD
View
Retailer 5
-
$3,870 AUD
View
Price last confirmed 15 days ago
Retailer 6
-
$3,883 AUD
View
Price last confirmed 19 days ago
Retailer 7
-
$3,883 AUD
View
Price last confirmed 12 days ago
Retailer 8
-
$3,883 AUD
View
Price last confirmed 21 days ago
A
Retailer 9
-
$3,923 AUD
View
Retailer 10
-
$3,937 AUD
View
Price last confirmed 38 days ago
B+
Retailer 11
-
$4,086 AUD
View
Retailer 12
-
$4,268 AUD
View
Price last confirmed 16 days ago
B+
Retailer 13
-
$4,337 AUD
View
Retailer 14
-
$4,480 AUD
View
Price last confirmed 19 days ago
B+
Retailer 15
-
$4,707 AUD
View
B+
Retailer 16
-
$4,773 AUD
View
B+
Retailer 17
-
$4,984 AUD
View
Retailer 18
-
$8,538 AUD
View
Price last confirmed 28 days ago
Retailer 19
-
$8,960 AUD
View
Price last confirmed 20 days ago
Retailer 20
-
$8,960 AUD
View
Price last confirmed 13 days ago
Most Expensive
NZ Jewellers
150e8d18-b96a-47b6-b2d9-2b9ac6c79baa · Oct 20
$8,960 AUD
$6,272 USD
View
Price last confirmed 16 days ago
20 more retailers have this diamond
Prices start from $3,741 AUDSave up to $1,243 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
$3,741 AUD