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Emerald|Natural|GIA

0.51ct G VVS1 Emerald Natural Diamond

GD • G/VVS1 • GIA 6511925039

Certificate GIA 6511925039

Diamond specifications and retailer prices

From $1,088 AUD
$764 USD
As of October 31, 2026
Save $1,877 AUD (63%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,087 AUD at NZ Jewellers · As of October 20, 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6511925039. Listed at 22 retailers as of October 28, 2026, with a 173% 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
G
Colour
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511925039
Dimensions5.29 × 3.90 × 2.55 mm
L/W Ratio1.36
Top View
5.29 mm3.90 mm0.51 ctG / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6511925039
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.4%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $4,087 AUD|Low: $998 AUD|High: $4,087 AUD|Avg: $1,719 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 6$1,088 AUD
Retailer 8$1,159 AUD
Retailer 4$1,167 AUD
Retailer 15$1,180 AUD
Retailer 17$1,180 AUD
Retailer 9$1,196 AUD
Retailer 16$1,226 AUD
Retailer 3$1,362 AUD
Retailer 5$1,368 AUD
Retailer 12$1,524 AUD
Retailer 11$1,605 AUD
Retailer 2$1,836 AUD
Retailer 7$1,960 AUD
Retailer 10$2,012 AUD
Retailer 13$2,399 AUD
Retailer 14$2,965 AUD
NZ Jewellers$4,087 AUD

30 data points across 17 retailers

22 retailers$1,088 AUD to $2,965 AUD

A
Cheapest Retailer
-
$1,088 AUD
$764 USD
Final sale: no returns
B+
Retailer 2
-
$1,159 AUD
$814 USD
View
B+
Retailer 3
-
$1,167 AUD
$820 USD
View
B+
Retailer 4
-
$1,180 AUD
$829 USD
View
A
Retailer 5
-
$1,180 AUD
$829 USD
View
B+
Retailer 6
-
$1,196 AUD
$840 USD
View
B+
Retailer 7
-
$1,226 AUD
$861 USD
View
B+
Retailer 8
-
$1,328 AUD
$933 USD
View
B+
Retailer 9
-
$1,362 AUD
$957 USD
View
B+
Retailer 10
-
$1,368 AUD
$961 USD
View
B+
Retailer 11
-
$1,416 AUD
$995 USD
View
B
Retailer 12
-
$1,524 AUD
£843 GBP
View
B+
Retailer 13
-
$1,605 AUD
£888 GBP
View
B
Retailer 14
-
$1,752 AUD
$1,231 USD
View
B
Retailer 15
-
$1,836 AUD
€1,228 EUR
View
Retailer 16
-
$1,960 AUD
View
Price last confirmed 28 days ago
B
Retailer 17
-
$2,012 AUD
ZAR 22,830 ZAR
View
B
Retailer 18
-
$2,399 AUD
£1,327 GBP
View
B
Retailer 19
-
$2,603 AUD
£1,440 GBP
View
B
Retailer 20
-
$2,965 AUD
£1,640 GBP
View
Retailer 21
-
$4,087 AUD
$2,871 USD
View
Price under review
Most Expensive
NZ Jewellers
67a91221-b545-431f-8478-93faf42279c5 · Oct 20
$4,087 AUD
$2,871 USD
View
Price under review
21 more retailers have this diamond
Prices start from $1,088 AUDSave up to $1,877 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
$1,088 AUD