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Round|Natural|GIA

1.50ct E I1 Round Natural Diamond

EX • E/I1 • GIA 2245072840

Certificate GIA 2245072840

Diamond specifications and retailer prices

From $10,197 NZD
HK$44,900 HKD
As of October 30, 2026
Save $12,303 NZD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $22,500 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2245072840. Listed at 12 retailers as of October 30, 2026, with prices from $10,197 to $22,500, a $12,303 spread on the same certified stone. NZ Jewellers lists it at $22,500. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2245072840
Dimensions7.27 × 7.23 × 4.60 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Crystal, Cloud, Indented Natural, Needle, Natural
Top View
7.27 mm7.23 mm1.50 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245072840
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 63.5%

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: $22,500 NZD|Low: $9,471 NZD|High: $22,500 NZD|Avg: $13,066 NZD|+7.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2$10,197 NZD
Retailer 8$10,380 NZD
Retailer 5$10,494 NZD
Retailer 3$10,873 NZD
Retailer 7$11,098 NZD
Retailer 10$11,508 NZD
Retailer 11$12,468 NZD
Retailer 9$12,660 NZD
Retailer 6$13,660 NZD
Retailer 12$14,386 NZD
Retailer 4$18,649 NZD
NZ Jewellers$22,500 NZD

26 data points across 12 retailers

12 retailers$10,197 NZD to $22,500 NZD

A
Cheapest Retailer
-
$10,197 NZD
HK$44,900 HKD
B+
Retailer 2
-
$10,380 NZD
$5,850 USD
View
B+
Retailer 3
-
$10,494 NZD
₹563,298 INR
View
B+
Retailer 4
-
$10,873 NZD
$6,128 USD
View
B+
Retailer 5
-
$11,098 NZD
$6,255 USD
View
B+
Retailer 6
-
$11,508 NZD
$6,486 USD
View
B+
Retailer 7
-
$12,468 NZD
$7,027 USD
View
B
Retailer 8
-
$12,660 NZD
$7,135 USD
View
B+
Retailer 9
-
$13,660 NZD
€7,332 EUR
View
B
Retailer 10
-
$14,386 NZD
$8,108 USD
View
B
Retailer 11
-
$18,649 NZD
$10,511 USD
View
Most Expensive
B
NZ Jewellers
f8f93243-7c60-4392-98ba-0b7221b299a1 · Oct 30
$22,500 NZD
$12,681 USD
View
11 more retailers have this diamond
Prices start from $10,197 NZDSave up to $12,303 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 Round
$10,197 NZD