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Emerald|Natural|GIA

1.51ct K IF Emerald Natural Diamond

EX • K/IF • GIA 1513258050

Certificate GIA 1513258050

Diamond specifications and retailer prices

From $4,630 AUD
As of November 6, 2026
Save $1,348 AUD (23%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,978 AUD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1513258050. Listed at 8 retailers as of November 6, 2026, with prices from $4,630 to $5,978, a $1,348 spread on the same certified stone. GemTrove lists it at $5,978. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1513258050
Dimensions7.13 × 5.46 × 3.87 mm
L/W Ratio1.31
Culet sizeNone
Top View
7.13 mm5.46 mm1.51 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1513258050
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,630 AUD|Low: $4,137 AUD|High: $6,344 AUD|Avg: $5,045 AUD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1$4,630 AUD
Retailer 3$4,663 AUD
Retailer 4$4,747 AUD
Retailer 7$4,824 AUD
Retailer 2$4,981 AUD
Retailer 6$5,450 AUD
Retailer 5$5,534 AUD

44 data points across 7 retailers

8 retailers$4,630 AUD to $5,978 AUD

A
Cheapest Retailer
-
$4,630 AUD
A
Retailer 2
-
$4,663 AUD
View
A
Retailer 3
-
$4,747 AUD
View
Final sale: no returns
A
Retailer 4
-
$4,824 AUD
View
A
Retailer 5
-
$4,981 AUD
View
A
Retailer 6
-
$5,450 AUD
View
A
Retailer 7
-
$5,534 AUD
View
Most Expensive
A
GemTrove
GT-N-01261296-98 · Nov 6
$5,978 AUD
View
7 more retailers have this diamond
Prices start from $4,630 AUDSave up to $1,348 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.

A
1.51ct Emerald
$4,630 AUD