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Emerald|Natural|GIA

1.51ct G VS1 Emerald Natural Diamond

EX • G/VS1 • GIA 7511831020

Certificate GIA 7511831020

Diamond specifications and retailer prices

From $12,657 NZD
As of November 4, 2026
Save $16,953 NZD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $29,610 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7511831020. Listed at 18 retailers as of November 4, 2026, with prices from $12,657 to $29,610, a $16,953 spread on the same certified stone. NZ Jewellers lists it at $29,610. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7511831020
Dimensions7.65 × 5.64 × 3.51 mm
L/W Ratio1.36
Top View
7.65 mm5.64 mm1.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7511831020
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.2%

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 4
Current: $29,610 NZD|Low: $12,657 NZD|High: $29,610 NZD|Avg: $17,040 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 6$12,657 NZD
Retailer 14$13,199 NZD
Retailer 17$13,861 NZD
Retailer 7$13,977 NZD
Retailer 3$14,720 NZD
Retailer 16$14,804 NZD
Retailer 5$14,806 NZD
Retailer 10$15,982 NZD
Retailer 8$16,039 NZD
Retailer 2$16,229 NZD
Retailer 15$16,286 NZD
Retailer 13$16,362 NZD
Retailer 4$17,693 NZD
Retailer 9$18,506 NZD
Retailer 12$18,876 NZD
Retailer 11$24,606 NZD
NZ Jewellers$29,610 NZD

30 data points across 17 retailers

18 retailers$12,657 NZD to $29,610 NZD

A
Cheapest Retailer
-
$12,657 NZD
A
Retailer 2
-
$13,199 NZD
View
A
Retailer 3
-
$13,861 NZD
View
A
Retailer 4
-
$13,977 NZD
View
A
Retailer 5
-
$14,720 NZD
View
A
Retailer 6
-
$14,804 NZD
View
Final sale: no returns
Retailer 7
-
$14,806 NZD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$15,982 NZD
View
B+
Retailer 9
-
$16,039 NZD
View
A
Retailer 10
-
$16,229 NZD
View
B+
Retailer 11
-
$16,286 NZD
View
Retailer 12
-
$16,362 NZD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
$17,693 NZD
View
B+
Retailer 14
-
$18,506 NZD
View
B+
Retailer 15
-
$18,876 NZD
View
Retailer 16
-
$19,488 NZD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$24,606 NZD
View
Most Expensive
B
NZ Jewellers
3cf95b62-8b1c-40d4-ad20-43b29c81a5ae · Nov 5
$29,610 NZD
$16,645 USD
View
17 more retailers have this diamond
Prices start from $12,657 NZDSave up to $16,953 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
$12,657 NZD