Emerald|Natural|GIA

1.51ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 2567084665

Certificate GIA 2567084665

Diamond specifications and retailer prices

From $12,405 NZD
A$10,738 AUD
As of November 2, 2026
11 retailers carry this diamond
Most expensive: $22,552 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567084665. Listed at 11 retailers as of November 2, 2026. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle51.94°
Pavilion angle58.28°
OriginNatural
Grading LabGIA
CertificateGIA 2567084665
Dimensions7.72 × 5.44 × 3.67 mm
L/W Ratio1.42
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
7.72 mm5.44 mm1.51 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567084665
Side View
Table 67.0%Crown 51.94°Girdle: STK-THKPavilion 58.28°Culet: NoneDepth 67.4%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $12,883 NZD|Low: $9,780 NZD|High: $19,019 NZD|Avg: $13,250 NZD|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 6, 2026
Retailer 6$11,408 NZD
Retailer 3$11,410 NZD
Retailer 12$11,760 NZD
Retailer 13$12,405 NZD
Retailer 8$12,446 NZD
Retailer 2$12,450 NZD
Retailer 1$12,883 NZD
Retailer 7$13,135 NZD
Retailer 11$13,484 NZD
Retailer 5$13,740 NZD
Retailer 4$13,774 NZD
Retailer 10$15,558 NZD
Retailer 9$19,019 NZD

16 data points across 13 retailers

11 retailers

Retailer 1
-
$11,410 NZD
$6,420 USD
Price last confirmed 28 days ago
Retailer 2
-
$11,760 NZD
$6,617 USD
View
Price last confirmed 26 days ago
B+
Retailer 3
-
$12,405 NZD
A$10,738 AUD
View
Retailer 4
-
$13,135 NZD
A$11,370 AUD
View
Price last confirmed 29 days ago
Retailer 5
-
$13,484 NZD
$7,587 USD
View
Price last confirmed 32 days ago
Retailer 6
-
$13,691 NZD
$7,703 USD
View
Price last confirmed 34 days ago
Retailer 7
-
$13,740 NZD
$7,731 USD
View
Price last confirmed 27 days ago
Retailer 8
-
$15,558 NZD
$8,754 USD
View
Price last confirmed 35 days ago
Retailer 9
-
$19,019 NZD
£8,426 GBP
View
Price last confirmed 28 days ago
Retailer 10
-
$22,552 NZD
$12,689 USD
View
Price last confirmed 45 days ago
Most Expensive
NZ Jewellers
2355c8c3-e75a-4a6c-b431-ae999dc26e3a · Sep 30
$22,552 NZD
$12,689 USD
View
Price last confirmed 33 days ago
10 more retailers have this diamond
Prices start from $12,405 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
$12,405 NZD