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Radiant|Natural|GIA

1.50ct E SI2 Radiant Natural Diamond

VG • E/SI2 • GIA 2225854112

Certificate GIA 2225854112

Diamond specifications and retailer prices

From $6,242 NZD
$3,506 USD
As of October 28, 2026
Save $6,301 NZD (50%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $12,543 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2225854112. Listed at 11 retailers as of October 28, 2026, with prices from $6,242 to $12,543, a $6,301 spread on the same certified stone. MOH London lists it at $12,543. 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
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2225854112
Dimensions6.11 × 6.10 × 4.21 mm
L/W Ratio1.00
Key to symbols
Cloud, Etch Channel, Crystal
Top View
6.11 mm6.10 mm1.50 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2225854112
Side View
Table 65.0%Crown 41.7°Girdle: THK-VTKPavilion 41.8°Culet: NoneDepth 69.0%

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 28
Current: $12,543 NZD|Low: $6,198 NZD|High: $13,117 NZD|Avg: $8,011 NZD|-3.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 11$6,242 NZD
Retailer 8$6,365 NZD
Retailer 12$6,549 NZD
Retailer 4$6,577 NZD
Retailer 9$7,078 NZD
Retailer 10$7,095 NZD
Retailer 3$7,959 NZD
Retailer 13$7,959 NZD
Retailer 2$8,013 NZD
Retailer 7$8,226 NZD
Retailer 6$8,384 NZD
Retailer 5$9,684 NZD
MOH London$12,543 NZD

40 data points across 13 retailers

11 retailers$6,242 NZD to $12,543 NZD

A
Cheapest Retailer
-
$6,242 NZD
$3,506 USD
A
Retailer 2
-
$6,365 NZD
$3,575 USD
View
A
Retailer 3
-
$6,549 NZD
$3,678 USD
View
Final sale: no returns
A
Retailer 4
-
$7,078 NZD
$3,975 USD
View
A
Retailer 5
-
$7,095 NZD
$3,985 USD
View
A
Retailer 6
-
$7,959 NZD
$4,470 USD
View
A
Retailer 7
-
$7,959 NZD
$4,470 USD
View
A
Retailer 8
-
$8,013 NZD
£3,543 GBP
View
A
Retailer 9
-
$8,226 NZD
$4,620 USD
View
A
Retailer 10
-
$8,384 NZD
£3,707 GBP
View
Most Expensive
B+
MOH London
56EAF5574 · Oct 29
$12,543 NZD
£5,547 GBP
View
10 more retailers have this diamond
Prices start from $6,242 NZDSave up to $6,301 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 Radiant
$6,242 NZD