Emerald|Natural|GIA

1.50ct I SI1 Emerald Natural Diamond

GD • I/SI1 • GIA 2434522791

Certificate GIA 2434522791

Diamond specifications and retailer prices

From $13,396 NZD
$7,550 USD
As of October 28, 2026
Save $11,652 NZD (47%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $25,048 NZD at NZ Jewellers · As of October 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2434522791. Listed at 23 retailers as of October 28, 2026, with prices from $13,396 to $25,048, a $11,652 spread on the same certified stone. NZ Jewellers lists it at $25,048. 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
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.9°
Pavilion angle60.4°
OriginNatural
Grading LabGIA
CertificateGIA 2434522791
Dimensions8.12 × 5.17 × 3.49 mm
L/W Ratio1.57
Top View
8.12 mm5.17 mm1.50 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2434522791
Side View
Table 63.0%Crown 47.9°Girdle: 4.1Pavilion 60.4°Culet: NoneDepth 67.5%

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: Oct 28
Current: $25,048 NZD|Low: $12,525 NZD|High: $25,048 NZD|Avg: $18,369 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7$13,396 NZD
Retailer 8$15,028 NZD
Retailer 10$16,281 NZD
Retailer 2$16,425 NZD
Retailer 6$16,500 NZD
Retailer 9$16,531 NZD
Retailer 4$18,695 NZD
Retailer 3$22,079 NZD
Retailer 5$23,597 NZD
NZ Jewellers$25,048 NZD

43 data points across 10 retailers

23 retailers$13,396 NZD to $25,048 NZD

B
Cheapest Retailer
-
$13,396 NZD
$7,550 USD
B
Retailer 2
-
$13,994 NZD
$7,887 USD
View
B
Retailer 3
-
$14,051 NZD
A$12,183 AUD
View
B
Retailer 4
-
$14,072 NZD
$7,931 USD
View
B
Retailer 5
-
$14,662 NZD
CA$11,477 CAD
View
B
Retailer 6
-
$14,940 NZD
$8,420 USD
View
B
Retailer 7
-
$15,028 NZD
$8,470 USD
View
B
Retailer 8
-
$15,028 NZD
$8,470 USD
View
Final sale: no returns
B
Retailer 9
-
$15,154 NZD
$8,541 USD
View
B
Retailer 10
-
$16,281 NZD
$9,176 USD
View
B
Retailer 11
-
$16,425 NZD
£7,289 GBP
View
Retailer 12
-
$16,500 NZD
A$14,307 AUD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$16,531 NZD
$9,317 USD
View
B
Retailer 14
-
$17,289 NZD
$9,744 USD
View
B
Retailer 15
-
$17,778 NZD
$10,020 USD
View
B
Retailer 16
-
$17,778 NZD
$10,020 USD
View
C
Retailer 17
-
$18,364 NZD
$10,350 USD
View
B
Retailer 18
-
$18,695 NZD
€10,035 EUR
View
C
Retailer 19
-
$18,786 NZD
$10,588 USD
View
Retailer 20
-
$19,785 NZD
$11,151 USD
View
Price last confirmed 9 days ago
C
Retailer 21
-
$22,079 NZD
ZAR 201,028 ZAR
View
C
Retailer 22
-
$23,597 NZD
£10,472 GBP
View
Most Expensive
C
NZ Jewellers
6bf21663-f642-46b5-8dfc-b9133bb34a13 · Oct 30
$25,048 NZD
$14,117 USD
View
22 more retailers have this diamond
Prices start from $13,396 NZDSave up to $11,652 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
$13,396 NZD