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Emerald|Natural|GIA

0.51ct D VS1 Emerald Natural Diamond

VG • D/VS1 • GIA 1226125320

Certificate GIA 1226125320

Diamond specifications and retailer prices

From $1,671 NZD
As of November 4, 2026
Save $2,384 NZD (59%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,928 NZD at NZ Jewellers · As of November 5, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1226125320. Listed at 21 retailers as of November 4, 2026, with a 143% 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
D
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1226125320
Dimensions5.24 × 3.88 × 2.48 mm
L/W Ratio1.35
Culet sizeNone
Top View
5.24 mm3.88 mm0.51 ctD / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1226125320
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,928 NZD|Low: $1,689 NZD|High: $4,928 NZD|Avg: $2,864 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 9$1,689 NZD
Retailer 7$1,765 NZD
Retailer 8$1,765 NZD
Retailer 4$1,944 NZD
Retailer 11$2,113 NZD
Retailer 10$2,641 NZD
Retailer 6$2,815 NZD
Retailer 2$3,119 NZD
Retailer 5$3,690 NZD
Retailer 3$4,055 NZD
NZ Jewellers$4,928 NZD

45 data points across 11 retailers

21 retailers$1,671 NZD to $4,055 NZD

B+
Cheapest Retailer
-
$1,671 NZD
B+
Retailer 2
-
$1,689 NZD
View
Final sale: no returns
B+
Retailer 3
-
$1,765 NZD
View
Retailer 4
-
$1,765 NZD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,790 NZD
View
B+
Retailer 6
-
$1,813 NZD
View
B+
Retailer 7
-
$1,831 NZD
View
Retailer 8
-
$1,831 NZD
View
Price last confirmed 7 days ago
B
Retailer 9
-
$1,902 NZD
View
B
Retailer 10
-
$1,944 NZD
View
B+
Retailer 11
-
$1,999 NZD
View
B
Retailer 12
-
$2,040 NZD
View
B
Retailer 13
-
$2,040 NZD
View
B
Retailer 14
-
$2,111 NZD
View
B
Retailer 15
-
$2,113 NZD
View
Retailer 16
-
$2,641 NZD
View
Price last confirmed 32 days ago
B
Retailer 17
-
$2,815 NZD
View
B
Retailer 18
-
$3,119 NZD
View
B
Retailer 19
-
$3,690 NZD
View
B
Retailer 20
-
$4,055 NZD
View
Most Expensive
NZ Jewellers
e73066d3-fb7c-426f-8183-6b2804294680 · Nov 5
$4,928 NZD
$2,778 USD
View
Price under review
20 more retailers have this diamond
Prices start from $1,671 NZDSave up to $2,384 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.

B+
0.51ct Emerald
$1,671 NZD