Emerald|Natural|GIA

1.50ct D SI1 Emerald Natural Diamond

GD • D/SI1 • GIA 6451247058

Certificate GIA 6451247058

Diamond specifications and retailer prices

From $9,028 NZD
As of November 1, 2026
Save $8,323 NZD (48%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $19,753 NZD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.5ct natural emerald diamond

This 1.5ct natural emerald sits in the one-and-a-half to two 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 6451247058. Listed at 21 retailers as of November 1, 2026, with a 92% 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

1.50
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6451247058
Dimensions7.64 × 5.16 × 3.70 mm
L/W Ratio1.48
Top View
7.64 mm5.16 mm1.50 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6451247058
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 71.8%

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: Nov 1
Current: $12,708 NZD|Low: $9,028 NZD|High: $17,609 NZD|Avg: $12,186 NZD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$9,028 NZD
Retailer 8$9,971 NZD
Retailer 7$10,700 NZD
Retailer 3$11,216 NZD
Retailer 6$11,581 NZD
Retailer 1$12,708 NZD
Retailer 2$14,409 NZD
Retailer 4$17,351 NZD

44 data points across 8 retailers

21 retailers$9,028 NZD to $17,351 NZD

A
Cheapest Retailer
-
$9,028 NZD
B+
Retailer 2
-
$9,330 NZD
View
B+
Retailer 3
-
$9,971 NZD
View
B+
Retailer 4
-
$10,259 NZD
View
Retailer 5
-
$10,700 NZD
View
Price last confirmed 53 days ago
Retailer 6
-
$10,700 NZD
View
Price last confirmed 38 days ago
Retailer 7
-
$10,700 NZD
View
Price last confirmed 36 days ago
B+
Retailer 8
-
$11,115 NZD
View
B+
Retailer 9
-
$11,216 NZD
View
Retailer 10
-
$11,581 NZD
View
Price last confirmed 33 days ago
B+
Retailer 11
-
$11,919 NZD
View
B+
Retailer 12
-
$11,919 NZD
View
B+
Retailer 13
-
$12,328 NZD
View
Retailer 14
-
$12,346 NZD
View
Price last confirmed 52 days ago
Retailer 15
-
$12,346 NZD
View
Price last confirmed 38 days ago
B+
Retailer 16
-
$12,708 NZD
View
Retailer 17
-
$13,022 NZD
View
Price last confirmed 14 days ago
B
Retailer 18
-
$14,409 NZD
View
B
Retailer 19
-
$17,351 NZD
View
Retailer 20
-
$19,753 NZD
View
Price last confirmed 52 days ago
Most Expensive
NZ Jewellers
e9f9ff5e-5418-4c3c-bab7-c1cef53ea9d5 · Sep 30
$19,753 NZD
$11,104 USD
View
Price last confirmed 37 days ago
20 more retailers have this diamond
Prices start from $9,028 NZDSave up to $8,323 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
1.50ct Emerald
$9,028 NZD