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Emerald|Natural|GIA

1.51ct L SI2 Emerald Natural Diamond

ID • L/SI2 • GIA 7421879914

Certificate GIA 7421879914

Diamond specifications and retailer prices

From $3,126 NZD
As of November 6, 2026
Save $1,574 NZD (33%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,747 NZD at NZ Jewellers · As of September 30, 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 L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7421879914. Listed at 10 retailers as of November 6, 2026, with a 50% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
L
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7421879914
Dimensions7.48 × 5.46 × 3.55 mm
L/W Ratio1.37
Top View
7.48 mm5.46 mm1.51 ctL / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 7421879914
Side View
Table 69.0%CrownGirdle: VTK-ETKPavilionCulet: NDepth 64.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,494 NZD|Low: $3,126 NZD|High: $5,043 NZD|Avg: $4,115 NZD|-8.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$3,126 NZD
Retailer 1$3,494 NZD
Retailer 3$3,759 NZD
Retailer 5$3,994 NZD
Retailer 2$4,700 NZD

44 data points across 5 retailers

10 retailers$3,126 NZD to $4,700 NZD

B+
Cheapest Retailer
-
$3,126 NZD
B+
Retailer 2
-
$3,494 NZD
View
Retailer 3
-
$3,705 NZD
View
Price last confirmed 29 days ago
Retailer 4
-
$3,705 NZD
View
Price last confirmed 29 days ago
B+
Retailer 5
-
$3,759 NZD
View
Retailer 6
-
$3,876 NZD
View
Price last confirmed 38 days ago
B+
Retailer 7
-
$3,994 NZD
View
Retailer 8
-
$4,275 NZD
View
Price last confirmed 28 days ago
B+
Retailer 9
-
$4,700 NZD
View
Most Expensive
NZ Jewellers
1cbebf79-bae7-4f0b-b540-7a3bf4e27e94 · Sep 30
$7,747 NZD
$4,355 USD
View
Price last confirmed 36 days ago
9 more retailers have this diamond
Prices start from $3,126 NZDSave up to $1,574 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.

B+
1.51ct Emerald
$3,126 NZD