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Emerald|Natural|GIA

1.51ct F SI1 Emerald Natural Diamond

GD • F/SI1 • GIA 2125672862

Certificate GIA 2125672862

Diamond specifications and retailer prices

From $17,222 NZD
$9,690 USD
As of October 28, 2026
Save $15,093 NZD (47%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $32,315 NZD at NZ Jewellers · As of November 2, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2125672862. Listed at 22 retailers as of October 28, 2026, with prices from $17,222 to $32,315, a $15,093 spread on the same certified stone. NZ Jewellers lists it at $32,315. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2125672862
Dimensions8.01 × 5.46 × 3.37 mm
L/W Ratio1.47
Culet sizeNone
Top View
8.01 mm5.46 mm1.51 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2125672862
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.7%

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: Oct 28
Current: $32,315 NZD|Low: $16,157 NZD|High: $32,315 NZD|Avg: $23,566 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$17,222 NZD
Retailer 8$19,389 NZD
Retailer 3$20,786 NZD
Retailer 10$21,004 NZD
Retailer 6$21,074 NZD
Retailer 9$21,328 NZD
Retailer 2$23,271 NZD
Retailer 5$28,485 NZD
Retailer 4$30,280 NZD
NZ Jewellers$32,315 NZD

43 data points across 10 retailers

22 retailers$17,222 NZD to $32,315 NZD

B+
Cheapest Retailer
-
$17,222 NZD
$9,690 USD
B
Retailer 2
-
$17,976 NZD
$10,114 USD
View
B
Retailer 3
-
$17,990 NZD
$10,122 USD
View
B
Retailer 4
-
$18,542 NZD
CA$14,490 CAD
View
B
Retailer 5
-
$19,142 NZD
$10,770 USD
View
B
Retailer 6
-
$19,389 NZD
$10,909 USD
View
B
Retailer 7
-
$19,389 NZD
$10,909 USD
View
Final sale: no returns
B
Retailer 8
-
$19,550 NZD
$11,000 USD
View
B
Retailer 9
-
$20,786 NZD
£9,209 GBP
View
B
Retailer 10
-
$21,004 NZD
$11,818 USD
View
Retailer 11
-
$21,074 NZD
A$18,242 AUD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$21,328 NZD
$12,000 USD
View
B
Retailer 13
-
$22,415 NZD
$12,612 USD
View
B
Retailer 14
-
$22,625 NZD
$12,730 USD
View
B
Retailer 15
-
$22,625 NZD
$12,730 USD
View
B
Retailer 16
-
$22,956 NZD
$12,916 USD
View
B
Retailer 17
-
$23,271 NZD
€12,470 EUR
View
B
Retailer 18
-
$23,371 NZD
$13,150 USD
View
B
Retailer 19
-
$24,235 NZD
$13,636 USD
View
B
Retailer 20
-
$28,485 NZD
ZAR 258,915 ZAR
View
B
Retailer 21
-
$30,280 NZD
£13,415 GBP
View
Most Expensive
C
NZ Jewellers
cdfb4e64-c50e-4f01-a64a-ee6fbb565939 · Nov 2
$32,315 NZD
$18,182 USD
View
21 more retailers have this diamond
Prices start from $17,222 NZDSave up to $15,093 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
$17,222 NZD