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Round|Natural|GIA

1.50ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2245053856

Certificate GIA 2245053856

Diamond specifications and retailer prices

From $8,820 NZD
$4,971 USD
As of October 30, 2026
Save $6,453 NZD (42%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $15,273 NZD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2245053856. Listed at 8 retailers as of October 26, 2026, with prices from $8,820 to $15,273, a $6,453 spread on the same certified stone. Wholesale Diamonds Direct lists it at $15,273. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2245053856
Dimensions7.41 × 4.44 × 4.44 mm
L/W Ratio1.67
Culet sizeNone
Top View
7.41 mm4.44 mm1.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2245053856
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.7%

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: $10,681 NZD|Low: $8,820 NZD|High: $18,088 NZD|Avg: $11,069 NZD|-5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
October 30, 2026
Retailer 4$8,820 NZD
Retailer 7$9,088 NZD
Retailer 5$9,121 NZD
Retailer 2$9,343 NZD
Retailer 6$10,407 NZD
Retailer 1$10,681 NZD
Retailer 3$10,796 NZD
Wholesale Diamonds Direct$15,273 NZD

36 data points across 8 retailers

8 retailers$8,820 NZD to $15,273 NZD

A
Cheapest Retailer
-
$8,820 NZD
$4,971 USD
A
Retailer 2
-
$9,088 NZD
SGD 6,922 SGD
View
A
Retailer 3
-
$9,121 NZD
SGD 6,947 SGD
View
A
Retailer 4
-
$9,343 NZD
£4,146 GBP
View
A
Retailer 5
-
$10,407 NZD
$5,865 USD
View
A
Retailer 6
-
$10,681 NZD
£4,740 GBP
View
A
Retailer 7
-
$10,796 NZD
€5,795 EUR
View
Most Expensive
B+
Wholesale Diamonds Direct
323485443 · Oct 26
$15,273 NZD
$8,608 USD
View
7 more retailers have this diamond
Prices start from $8,820 NZDSave up to $6,453 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
$8,820 NZD