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Emerald|Natural|GIA

1.51ct G VS2 Emerald Natural Diamond

EX • G/VS2 • GIA 5231837122

Certificate GIA 5231837122

Diamond specifications and retailer prices

From $9,927 AUD
As of November 2, 2026
Save $10,185 AUD (51%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $20,112 AUD at NZ Jewellers · As of November 5, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231837122. Listed at 17 retailers as of November 2, 2026, with prices from $9,927 to $20,112, a $10,185 spread on the same certified stone. NZ Jewellers lists it at $20,112. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5231837122
Dimensions7.38 × 5.38 × 3.74 mm
L/W Ratio1.37
Top View
7.38 mm5.38 mm1.51 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5231837122
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.5%

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 2
Current: $11,241 AUD|Low: $10,057 AUD|High: $16,961 AUD|Avg: $12,507 AUD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 7$10,057 AUD
Retailer 9$10,894 AUD
Retailer 6$11,062 AUD
Retailer 1$11,241 AUD
Retailer 5$11,534 AUD
Retailer 8$13,012 AUD
Retailer 3$13,086 AUD
Retailer 4$14,772 AUD
Retailer 2$16,713 AUD

45 data points across 9 retailers

17 retailers$9,927 AUD to $20,112 AUD

Retailer 1
-
$9,501 AUD
Price last confirmed 10 days ago
A
Retailer 2
-
$9,927 AUD
View
A
Retailer 3
-
$10,057 AUD
View
A
Retailer 4
-
$10,057 AUD
View
A
Retailer 5
-
$10,232 AUD
View
A
Retailer 6
-
$10,894 AUD
View
A
Retailer 7
-
$11,062 AUD
View
A
Retailer 8
-
$11,241 AUD
View
Retailer 9
-
$11,534 AUD
View
Price last confirmed 14 days ago
Retailer 10
-
$12,104 AUD
View
Price last confirmed 18 days ago
A
Retailer 11
-
$12,570 AUD
View
B+
Retailer 12
-
$13,012 AUD
View
A
Retailer 13
-
$13,086 AUD
View
Retailer 14
-
$13,246 AUD
View
Price last confirmed 13 days ago
B+
Retailer 15
-
$14,772 AUD
View
B+
Retailer 16
-
$16,713 AUD
View
Most Expensive
B
NZ Jewellers
1f3d6b4f-bf73-4153-896f-c4adc38ff80a · Nov 5
$20,112 AUD
$14,109 USD
View
16 more retailers have this diamond
Prices start from $9,927 AUDSave up to $10,185 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
$9,927 AUD