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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 $12,354 NZD
As of November 2, 2026
Save $12,675 NZD (51%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $25,029 NZD 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 $12,354 to $25,029, a $12,675 spread on the same certified stone. NZ Jewellers lists it at $25,029. 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: $13,990 NZD|Low: $12,516 NZD|High: $21,107 NZD|Avg: $15,565 NZD|+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$12,516 NZD
Retailer 9$13,557 NZD
Retailer 6$13,766 NZD
Retailer 1$13,990 NZD
Retailer 5$14,353 NZD
Retailer 8$16,193 NZD
Retailer 3$16,285 NZD
Retailer 4$18,384 NZD
Retailer 2$20,798 NZD

45 data points across 9 retailers

17 retailers$12,354 NZD to $25,029 NZD

Retailer 1
-
$11,824 NZD
Price last confirmed 10 days ago
A
Retailer 2
-
$12,354 NZD
View
A
Retailer 3
-
$12,516 NZD
View
Retailer 4
-
$12,516 NZD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$12,734 NZD
View
A
Retailer 6
-
$13,557 NZD
View
A
Retailer 7
-
$13,766 NZD
View
A
Retailer 8
-
$13,990 NZD
View
Retailer 9
-
$14,353 NZD
View
Price last confirmed 14 days ago
Retailer 10
-
$15,063 NZD
View
Price last confirmed 18 days ago
A
Retailer 11
-
$15,643 NZD
View
B+
Retailer 12
-
$16,193 NZD
View
A
Retailer 13
-
$16,285 NZD
View
Retailer 14
-
$16,484 NZD
View
Price last confirmed 13 days ago
B+
Retailer 15
-
$18,384 NZD
View
B+
Retailer 16
-
$20,798 NZD
View
Most Expensive
B
NZ Jewellers
1f3d6b4f-bf73-4153-896f-c4adc38ff80a · Nov 5
$25,029 NZD
$14,109 USD
View
16 more retailers have this diamond
Prices start from $12,354 NZDSave up to $12,675 NZD

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
$12,354 NZD