CaratHunter
Plans
Round|Natural|GIA

1.50ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2546061157

Certificate GIA 2546061157

Diamond specifications and retailer prices

From $9,657 NZD
$5,424 USD
As of October 27, 2026
Save $9,542 NZD (50%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $19,200 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2546061157. Listed at 8 retailers as of October 26, 2026, with prices from $9,657 to $19,200, a $9,542 spread on the same certified stone. Wholesale Diamonds Direct lists it at $19,200. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2546061157
Dimensions7.29 × 7.25 × 4.57 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.29 mm7.25 mm1.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546061157
Side View
Table 58.0%Crown 34.5°Girdle: THN-STKPavilion 41.8°Culet: NoneDepth 63.0%

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 27
Current: $10,293 NZD|Low: $8,398 NZD|High: $19,561 NZD|Avg: $12,276 NZD|-5.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 28, 2026
Retailer 10$8,398 NZD
Retailer 4$9,657 NZD
Retailer 1$10,293 NZD
Retailer 5$10,712 NZD
Retailer 9$11,705 NZD
Retailer 6$11,831 NZD
Retailer 2$13,010 NZD
Retailer 7$13,318 NZD
Retailer 8$13,318 NZD
Retailer 3$13,763 NZD
Wholesale Diamonds Direct$19,200 NZD

29 data points across 11 retailers

8 retailers$9,657 NZD to $19,200 NZD

A
Cheapest Retailer
-
$9,657 NZD
$5,424 USD
A
Retailer 2
-
$10,293 NZD
SGD 7,812 SGD
View
A
Retailer 3
-
$10,712 NZD
SGD 8,130 SGD
View
A
Retailer 4
-
$11,831 NZD
$6,645 USD
View
A
Retailer 5
-
$13,318 NZD
$7,480 USD
View
A
Retailer 6
-
$13,318 NZD
$7,480 USD
View
A
Retailer 7
-
$13,763 NZD
$7,730 USD
View
Most Expensive
B
Wholesale Diamonds Direct
329389345 · Oct 26
$19,200 NZD
$10,783 USD
View
7 more retailers have this diamond
Prices start from $9,657 NZDSave up to $9,542 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
$9,657 NZD