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Emerald|Natural|GIA

0.50ct D SI1 Emerald Natural Diamond

VG • D/SI1 • GIA 6522888509

Certificate GIA 6522888509

Diamond specifications and retailer prices

From $924 NZD
$521 USD
As of October 30, 2026
Save $1,473 NZD (61%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,238 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural emerald diamond

This 0.5ct natural emerald sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6522888509. Listed at 18 retailers as of October 29, 2026, with a 159% 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

0.50
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522888509
Dimensions5.61 × 3.76 × 2.50 mm
L/W Ratio1.49
Top View
5.61 mm3.76 mm0.50 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6522888509
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.6%

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 30
Current: $3,238 NZD|Low: $891 NZD|High: $3,384 NZD|Avg: $1,526 NZD|-4.3%
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
October 31, 2026
Retailer 8$924 NZD
Retailer 4$951 NZD
Retailer 15$1,033 NZD
Retailer 12$1,112 NZD
Retailer 16$1,112 NZD
Retailer 14$1,191 NZD
Retailer 2$1,267 NZD
Retailer 11$1,294 NZD
Retailer 5$1,325 NZD
Retailer 3$1,375 NZD
Retailer 9$1,530 NZD
Retailer 7$1,545 NZD
Retailer 6$1,584 NZD
Retailer 10$1,594 NZD
Retailer 13$2,398 NZD
NZ Jewellers$3,238 NZD

39 data points across 16 retailers

18 retailers$924 NZD to $2,398 NZD

A
Cheapest Retailer
-
$924 NZD
$521 USD
A
Retailer 2
-
$951 NZD
$536 USD
View
Final sale: no returns
A
Retailer 3
-
$1,033 NZD
$582 USD
View
Retailer 4
-
$1,033 NZD
$582 USD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$1,112 NZD
$627 USD
View
B+
Retailer 6
-
$1,112 NZD
$627 USD
View
B+
Retailer 7
-
$1,191 NZD
$671 USD
View
Retailer 8
-
$1,191 NZD
$671 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$1,267 NZD
£562 GBP
View
B+
Retailer 10
-
$1,294 NZD
£574 GBP
View
B+
Retailer 11
-
$1,325 NZD
$747 USD
View
B+
Retailer 12
-
$1,375 NZD
$775 USD
View
B+
Retailer 13
-
$1,530 NZD
€821 EUR
View
B+
Retailer 14
-
$1,545 NZD
$871 USD
View
Retailer 15
-
$1,584 NZD
A$1,373 AUD
View
Price last confirmed 26 days ago
B+
Retailer 16
-
$1,594 NZD
ZAR 14,511 ZAR
View
B
Retailer 17
-
$2,398 NZD
£1,064 GBP
View
Most Expensive
NZ Jewellers
aad283bd-4bdd-49b3-98d8-e60147047645 · Oct 30
$3,238 NZD
$1,825 USD
View
Price under review
17 more retailers have this diamond
Prices start from $924 NZDSave up to $1,473 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
0.50ct Emerald
$924 NZD