Emerald|Natural|GIA

0.51ct H IF Emerald Natural Diamond

VG • H/IF • GIA 6525948518

Certificate GIA 6525948518

Diamond specifications and retailer prices

From $693 AUD
As of November 5, 2026
Save $1,473 AUD (68%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,017 AUD at NZ Jewellers · As of August 30, 2026
View at NZ Jewellers

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6525948518. Listed at 25 retailers as of November 2, 2026, with a 213% 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

0.51
Carat
H
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6525948518
Dimensions5.72 × 3.79 × 2.43 mm
L/W Ratio1.51
Top View
5.72 mm3.79 mm0.51 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6525948518
Side View
Table 67.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 64.0%

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 5
Current: $1,137 AUD|Low: $693 AUD|High: $2,248 AUD|Avg: $1,258 AUD|+0.3%
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
Retailer 14
Retailer 15
November 6, 2026
Retailer 8$693 AUD
Retailer 14$866 AUD
Retailer 12$933 AUD
Retailer 5$974 AUD
Retailer 2$1,084 AUD
Retailer 4$1,126 AUD
Retailer 1$1,137 AUD
Retailer 13$1,200 AUD
Retailer 6$1,290 AUD
Retailer 3$1,341 AUD
Retailer 10$1,371 AUD
Retailer 15$1,410 AUD
Retailer 9$1,447 AUD
Retailer 7$1,871 AUD
Retailer 11$2,166 AUD

40 data points across 15 retailers

25 retailers$693 AUD to $2,166 AUD

A
Cheapest Retailer
-
$693 AUD
A
Retailer 2
-
$866 AUD
View
Final sale: no returns
A
Retailer 3
-
$887 AUD
View
Retailer 4
-
$933 AUD
View
Price last confirmed 9 days ago
Retailer 5
-
$939 AUD
View
Price last confirmed 21 days ago
Retailer 6
-
$939 AUD
View
Price last confirmed 29 days ago
Retailer 7
-
$963 AUD
View
Price last confirmed 70 days ago
Retailer 8
-
$974 AUD
View
Price last confirmed 22 days ago
Retailer 9
-
$974 AUD
View
Price last confirmed 10 days ago
Retailer 10
-
$1,083 AUD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
$1,084 AUD
View
Retailer 12
-
$1,110 AUD
View
Price last confirmed 61 days ago
B+
Retailer 13
-
$1,126 AUD
View
B+
Retailer 14
-
$1,137 AUD
View
B+
Retailer 15
-
$1,200 AUD
View
Retailer 16
-
$1,244 AUD
View
Price last confirmed 41 days ago
B+
Retailer 17
-
$1,290 AUD
View
B+
Retailer 18
-
$1,341 AUD
View
B+
Retailer 19
-
$1,371 AUD
View
Retailer 20
-
$1,410 AUD
View
Price last confirmed 33 days ago
B+
Retailer 21
-
$1,447 AUD
View
Retailer 22
-
$1,871 AUD
View
Price last confirmed 10 days ago
B
Retailer 23
-
$2,166 AUD
View
Retailer 24
-
$2,941 AUD
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
130c3e9e-25ef-4bdd-ae29-dcb7b9179f7d · Aug 30
$3,017 AUD
$2,112 USD
View
Price last confirmed 67 days ago
24 more retailers have this diamond
Prices start from $693 AUDSave up to $1,473 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
0.51ct Emerald
$693 AUD