Emerald|Natural|GIA

0.51ct G VVS2 Emerald Natural Diamond

EX • G/VVS2 • GIA 6542923638

Certificate GIA 6542923638

Diamond specifications and retailer prices

From $540 USD
As of October 28, 2026
Save $1,458 USD (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,666 USD at NZ Jewellers · As of October 9, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542923638. Listed at 16 retailers as of October 27, 2026, with a 270% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Color
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542923638
Dimensions3.85 × 5.44 × 2.48 mm
L/W Ratio1.41
Top View
3.85 mm5.44 mm0.51 ctG / VVS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542923638
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 64.5%

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 28
Current: $1,998 USD|Low: $540 USD|High: $2,666 USD|Avg: $1,287 USD|-25.1%
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
October 29, 2026
Retailer 3$540 USD
Retailer 4$588 USD
Retailer 6$602 USD
Retailer 12$686 USD
Retailer 11$716 USD
Retailer 13$769 USD
Retailer 9$780 USD
Retailer 8$787 USD
Retailer 14$795 USD
Retailer 10$825 USD
Retailer 5$878 USD
Retailer 7$1,278 USD
Retailer 2$1,480 USD
Retailer 15$1,854 USD
NZ Jewellers$1,998 USD

38 data points across 15 retailers

16 retailers$540 USD to $1,998 USD

A
Cheapest Retailer
-
$540 USD
A
Retailer 2
-
$588 USD
View
Final sale: no returns
A
Retailer 3
-
$602 USD
SGD 814 SGD
View
A
Retailer 4
-
$686 USD
View
A
Retailer 5
-
$716 USD
View
A
Retailer 6
-
$769 USD
View
A
Retailer 7
-
$780 USD
£614 GBP
View
A
Retailer 8
-
$787 USD
£619 GBP
View
A
Retailer 9
-
$795 USD
View
B+
Retailer 10
-
$825 USD
View
B+
Retailer 11
-
$878 USD
View
Retailer 12
-
$1,278 USD
A$1,967 AUD
View
Price last confirmed 26 days ago
B
Retailer 13
-
$1,480 USD
£1,165 GBP
View
B
Retailer 14
-
$1,854 USD
£1,460 GBP
View
B
Retailer 15
-
$1,998 USD
View
Most Expensive
NZ Jewellers
46d333d7-01a7-42a5-aed8-ca503d4d06b4 · Oct 9
$2,666 USD
View
Price under review
15 more retailers have this diamond
Prices start from $540 USDSave up to $1,458 USD

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
$540 USD