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Emerald|Natural|GIA

1.51ct E SI1 Emerald Natural Diamond

GD • E/SI1 • GIA 1192094568

Certificate GIA 1192094568

Diamond specifications and retailer prices

From $13,501 AUD
$9,485 USD
As of October 29, 2026
Save $12,115 AUD (47%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $25,616 AUD at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1192094568. Listed at 23 retailers as of October 27, 2026, with prices from $13,501 to $25,616, a $12,115 spread on the same certified stone. NZ Jewellers lists it at $25,616. 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
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1192094568
Dimensions8.25 × 5.53 × 3.55 mm
L/W Ratio1.49
Culet sizeNone
Top View
8.25 mm5.53 mm1.51 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1192094568
Side View
Table 65.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 64.2%

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 29
Current: $25,616 AUD|Low: $13,501 AUD|High: $25,616 AUD|Avg: $18,134 AUD
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
October 29, 2026
Retailer 12$13,501 AUD
Retailer 10$13,650 AUD
Retailer 4$15,368 AUD
Retailer 5$15,497 AUD
Retailer 2$16,562 AUD
Retailer 13$16,650 AUD
Retailer 9$16,703 AUD
Retailer 11$16,906 AUD
Retailer 7$18,495 AUD
Retailer 3$19,212 AUD
Retailer 8$22,459 AUD
Retailer 6$24,131 AUD
NZ Jewellers$25,616 AUD

43 data points across 13 retailers

23 retailers$13,501 AUD to $25,616 AUD

B
Cheapest Retailer
-
$13,501 AUD
$9,485 USD
B+
Retailer 2
-
$13,650 AUD
$9,590 USD
View
B+
Retailer 3
-
$14,247 AUD
$10,009 USD
View
B+
Retailer 4
-
$14,260 AUD
$10,018 USD
View
B
Retailer 5
-
$14,665 AUD
$10,303 USD
View
B
Retailer 6
-
$14,695 AUD
CA$14,339 CAD
View
B
Retailer 7
-
$15,173 AUD
$10,660 USD
View
B
Retailer 8
-
$15,368 AUD
$10,797 USD
View
B
Retailer 9
-
$15,497 AUD
$10,887 USD
View
B
Retailer 10
-
$16,562 AUD
£9,162 GBP
View
B
Retailer 11
-
$16,650 AUD
$11,697 USD
View
B
Retailer 12
-
$16,703 AUD
View
B
Retailer 13
-
$16,906 AUD
$11,877 USD
View
B
Retailer 14
-
$17,764 AUD
$12,480 USD
View
B
Retailer 15
-
$17,935 AUD
$12,600 USD
View
B
Retailer 16
-
$17,935 AUD
$12,600 USD
View
B
Retailer 17
-
$18,495 AUD
€12,375 EUR
View
B
Retailer 18
-
$18,533 AUD
$13,020 USD
View
B
Retailer 19
-
$19,212 AUD
$13,497 USD
View
B
Retailer 20
-
$20,219 AUD
$14,205 USD
View
B
Retailer 21
-
$22,459 AUD
ZAR 254,901 ZAR
View
B
Retailer 22
-
$24,131 AUD
£13,349 GBP
View
Most Expensive
C
NZ Jewellers
08a47553-077e-4ade-aaa6-7380a9649d14 · Oct 27
$25,616 AUD
$17,996 USD
View
22 more retailers have this diamond
Prices start from $13,501 AUDSave up to $12,115 AUD

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
$13,501 AUD