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Emerald|Natural|GIA

1.50ct K SI2 Emerald Natural Diamond

GD • K/SI2 • GIA 6435285173

Certificate GIA 6435285173

Diamond specifications and retailer prices

From $9,046 NZD
As of November 1, 2026
Save $10,755 NZD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $19,801 NZD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6435285173. Listed at 14 retailers as of November 1, 2026, with prices from $9,046 to $19,801, a $10,755 spread on the same certified stone. NZ Jewellers lists it at $19,801. 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
K
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6435285173
Dimensions7.57 × 5.46 × 3.65 mm
L/W Ratio1.39
Top View
7.57 mm5.46 mm1.50 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6435285173
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $19,801 NZD|Low: $9,046 NZD|High: $19,801 NZD|Avg: $12,819 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5$9,046 NZD
Retailer 6$10,725 NZD
Retailer 7$10,725 NZD
Retailer 9$10,725 NZD
Retailer 3$11,243 NZD
Retailer 2$12,157 NZD
Retailer 8$12,376 NZD
Retailer 10$13,052 NZD
Retailer 4$17,392 NZD
NZ Jewellers$19,801 NZD

43 data points across 10 retailers

14 retailers$9,046 NZD to $19,801 NZD

B
Cheapest Retailer
-
$9,046 NZD
B
Retailer 2
-
$9,249 NZD
View
B
Retailer 3
-
$9,353 NZD
View
B
Retailer 4
-
$9,983 NZD
View
Retailer 5
-
$10,725 NZD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$10,725 NZD
View
B
Retailer 7
-
$10,725 NZD
View
B
Retailer 8
-
$11,243 NZD
View
C
Retailer 9
-
$11,310 NZD
View
B
Retailer 10
-
$12,157 NZD
View
C
Retailer 11
-
$12,376 NZD
View
Retailer 12
-
$13,052 NZD
View
Price last confirmed 14 days ago
C
Retailer 13
-
$17,392 NZD
View
Most Expensive
C
NZ Jewellers
25fb7030-aa43-42f7-a7e6-6a210dbc46ac · Nov 5
$19,801 NZD
$11,131 USD
View
13 more retailers have this diamond
Prices start from $9,046 NZDSave up to $10,755 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
1.50ct Emerald
$9,046 NZD