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Emerald|Natural|GIA

0.51ct G VVS2 Emerald Natural Diamond

VG • G/VVS2 • GIA 2557471412

Certificate GIA 2557471412

Diamond specifications and retailer prices

From $866 NZD
$488 USD
As of October 27, 2026
Save $723 NZD (46%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,503 NZD at MOH London · As of October 25, 2026
View at MOH London

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557471412. Listed at 16 retailers as of October 26, 2026, with a 84% 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
VVS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle48.3°
Pavilion angle58.4°
OriginNatural
Grading LabGIA
CertificateGIA 2557471412
Dimensions5.44 × 3.77 × 2.59 mm
L/W Ratio1.44
Girdle conditionPolished
Top View
5.44 mm3.77 mm0.51 ctG / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2557471412
Side View
Table 67.0%Crown 48.3°Girdle: STK-THKPavilion 58.4°Culet: NDepth 68.7%

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 27
Current: $2,503 NZD|Low: $688 NZD|High: $2,573 NZD|Avg: $1,304 NZD|-1.8%
MOH London
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
October 28, 2026
Retailer 13$866 NZD
Retailer 3$887 NZD
Retailer 15$905 NZD
Retailer 8$999 NZD
Retailer 12$1,104 NZD
Retailer 10$1,111 NZD
Retailer 6$1,167 NZD
Retailer 4$1,189 NZD
Retailer 5$1,189 NZD
Retailer 16$1,242 NZD
Retailer 2$1,325 NZD
Retailer 11$1,380 NZD
Retailer 14$1,565 NZD
Retailer 9$1,589 NZD
Retailer 7$1,639 NZD
MOH London$2,503 NZD

34 data points across 16 retailers

16 retailers$866 NZD to $1,589 NZD

A
Cheapest Retailer
-
$866 NZD
$488 USD
A
Retailer 2
-
$887 NZD
$500 USD
View
A
Retailer 3
-
$999 NZD
HK$4,400 HKD
View
A
Retailer 4
-
$1,104 NZD
$622 USD
View
A
Retailer 5
-
$1,111 NZD
$626 USD
View
A
Retailer 6
-
$1,167 NZD
$658 USD
View
A
Retailer 7
-
$1,189 NZD
$670 USD
View
A
Retailer 8
-
$1,189 NZD
$670 USD
View
A
Retailer 9
-
$1,242 NZD
$700 USD
View
A
Retailer 10
-
$1,325 NZD
£588 GBP
View
A
Retailer 11
-
$1,380 NZD
$778 USD
View
Retailer 12
-
$1,447 NZD
£642 GBP
View
Price last confirmed 35 days ago
B+
Retailer 13
-
$1,565 NZD
$882 USD
View
B+
Retailer 14
-
$1,589 NZD
€853 EUR
View
Retailer 15
-
$1,639 NZD
A$1,421 AUD
View
Price last confirmed 28 days ago
Most Expensive
MOH London
50441EABA · Oct 25
$2,503 NZD
£1,111 GBP
View
Price last confirmed 7 days ago
15 more retailers have this diamond
Prices start from $866 NZDSave up to $723 NZD

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
$866 NZD