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Emerald|Natural|GIA

1.51ct J VS1 Emerald Natural Diamond

VG • J/VS1 • GIA 2171990794

Certificate GIA 2171990794

Diamond specifications and retailer prices

From $8,341 AUD
$5,859 USD
As of October 30, 2026
Save $8,914 AUD (52%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $20,598 AUD at NZ Jewellers · As of October 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2171990794. Listed at 21 retailers as of October 29, 2026, with a 107% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2171990794
Dimensions7.09 × 5.48 × 3.86 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizeNone
Cert comments
NO BGM
Key to symbols
Feather, Natural
Top View
7.09 mm5.48 mm1.51 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2171990794
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.4%

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 30
Current: $8,990 AUD|Low: $8,140 AUD|High: $17,371 AUD|Avg: $11,582 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 2$8,341 AUD
Retailer 1$8,990 AUD
Retailer 9$9,524 AUD
Retailer 10$10,298 AUD
Retailer 3$11,313 AUD
Retailer 11$11,329 AUD
Retailer 4$11,380 AUD
Retailer 8$11,660 AUD
Retailer 5$13,456 AUD
Retailer 7$14,996 AUD
Retailer 6$17,255 AUD

39 data points across 11 retailers

21 retailers$8,341 AUD to $17,255 AUD

B+
Cheapest Retailer
-
$8,341 AUD
$5,859 USD
B+
Retailer 2
-
$8,693 AUD
$6,106 USD
View
B
Retailer 3
-
$8,990 AUD
$6,315 USD
View
B
Retailer 4
-
$9,524 AUD
$6,690 USD
View
B
Retailer 5
-
$9,643 AUD
$6,774 USD
View
B
Retailer 6
-
$10,293 AUD
$7,230 USD
View
B
Retailer 7
-
$10,298 AUD
$7,234 USD
View
Final sale: no returns
B
Retailer 8
-
$10,300 AUD
$7,235 USD
View
B
Retailer 9
-
$10,479 AUD
$7,361 USD
View
B
Retailer 10
-
$11,158 AUD
$7,838 USD
View
B
Retailer 11
-
$11,313 AUD
$7,947 USD
View
B
Retailer 12
-
$11,329 AUD
$7,958 USD
View
B
Retailer 13
-
$11,380 AUD
£6,295 GBP
View
Retailer 14
-
$11,660 AUD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$12,363 AUD
$8,684 USD
View
B
Retailer 16
-
$12,874 AUD
$9,043 USD
View
B
Retailer 17
-
$13,456 AUD
€9,002 EUR
View
Retailer 18
-
$13,564 AUD
$9,528 USD
View
Price last confirmed 8 days ago
B
Retailer 19
-
$14,996 AUD
ZAR 170,172 ZAR
View
B
Retailer 20
-
$17,255 AUD
£9,544 GBP
View
Most Expensive
NZ Jewellers
a1fb6d1d-e074-4e23-944e-53f801b45ee4 · Oct 30
$20,598 AUD
$14,469 USD
View
Price under review
20 more retailers have this diamond
Prices start from $8,341 AUDSave up to $8,914 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
$8,341 AUD