Emerald|Natural|GIA

0.50ct D SI1 Emerald Natural Diamond

GD • D/SI1 • GIA 7528444174

Certificate GIA 7528444174

Diamond specifications and retailer prices

From $701 NZD
$395 USD
As of October 29, 2026
Save $1,654 NZD (70%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,181 NZD at NZ Jewellers · As of August 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 7528444174. Listed at 19 retailers as of October 29, 2026, with a 236% 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7528444174
Dimensions5.41 × 3.76 × 2.63 mm
L/W Ratio1.44
Key to symbols
Cavity, Feather
Top View
5.41 mm3.76 mm0.50 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7528444174
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.0%

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 29
Current: $1,244 NZD|Low: $701 NZD|High: $2,371 NZD|Avg: $1,326 NZD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10$701 NZD
Retailer 5$751 NZD
Retailer 8$1,038 NZD
Retailer 1$1,244 NZD
Retailer 7$1,271 NZD
Retailer 9$1,357 NZD
Retailer 3$1,505 NZD
Retailer 2$1,525 NZD
Retailer 4$1,566 NZD
Retailer 6$2,355 NZD

36 data points across 10 retailers

19 retailers$701 NZD to $2,355 NZD

A
Cheapest Retailer
-
$701 NZD
$395 USD
Final sale: no returns
A
Retailer 2
-
$751 NZD
₹40,318 INR
View
B+
Retailer 3
-
$967 NZD
$545 USD
View
B+
Retailer 4
-
$1,015 NZD
$572 USD
View
B+
Retailer 5
-
$1,038 NZD
$585 USD
View
B+
Retailer 6
-
$1,093 NZD
$616 USD
View
B+
Retailer 7
-
$1,093 NZD
$616 USD
View
Retailer 8
-
$1,171 NZD
$660 USD
View
Price last confirmed 60 days ago
B+
Retailer 9
-
$1,171 NZD
$660 USD
View
B+
Retailer 10
-
$1,244 NZD
£552 GBP
View
B+
Retailer 11
-
$1,248 NZD
$703 USD
View
B+
Retailer 12
-
$1,271 NZD
£564 GBP
View
B
Retailer 13
-
$1,357 NZD
$765 USD
View
B
Retailer 14
-
$1,505 NZD
€808 EUR
View
Retailer 15
-
$1,525 NZD
A$1,323 AUD
View
Price last confirmed 27 days ago
B
Retailer 16
-
$1,566 NZD
ZAR 14,256 ZAR
View
B
Retailer 17
-
$2,355 NZD
£1,045 GBP
View
Retailer 18
-
$3,181 NZD
$1,793 USD
View
Price under review
Most Expensive
NZ Jewellers
220b359a-a3bc-4cc3-8377-21bdde51cf5b · Aug 30
$3,181 NZD
$1,793 USD
View
Price under review
18 more retailers have this diamond
Prices start from $701 NZDSave up to $1,654 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
$701 NZD