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Round|Natural|GIA

1.50ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1196538522

Certificate GIA 1196538522

Diamond specifications and retailer prices

From $10,776 NZD
As of November 6, 2026
Save $13,482 NZD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $24,259 NZD at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1196538522. Listed at 19 retailers as of November 5, 2026, with prices from $10,776 to $24,259, a $13,482 spread on the same certified stone. NZ Jewellers lists it at $24,259. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1196538522
Dimensions7.33 × 7.28 × 4.55 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.33 mm7.28 mm1.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1196538522
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $24,259 NZD|Low: $10,681 NZD|High: $24,259 NZD|Avg: $14,160 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 8$10,776 NZD
Retailer 16$10,914 NZD
Retailer 3$10,953 NZD
Retailer 6$11,460 NZD
Retailer 2$12,012 NZD
Retailer 18$12,129 NZD
Retailer 4$12,914 NZD
Retailer 5$13,140 NZD
Retailer 11$13,214 NZD
Retailer 12$13,374 NZD
Retailer 9$14,323 NZD
Retailer 17$14,323 NZD
Retailer 10$14,810 NZD
Retailer 14$14,871 NZD
Retailer 13$15,016 NZD
Retailer 7$15,979 NZD
Retailer 15$20,160 NZD
NZ Jewellers$24,259 NZD

42 data points across 18 retailers

19 retailers$10,776 NZD to $24,259 NZD

B+
Cheapest Retailer
-
$10,776 NZD
B+
Retailer 2
-
$10,914 NZD
View
B+
Retailer 3
-
$10,953 NZD
View
B+
Retailer 4
-
$11,274 NZD
View
B+
Retailer 5
-
$11,460 NZD
View
B+
Retailer 6
-
$12,012 NZD
View
Final sale: no returns
Retailer 7
-
$12,129 NZD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$12,914 NZD
View
B
Retailer 9
-
$13,140 NZD
View
B
Retailer 10
-
$13,214 NZD
View
B+
Retailer 11
-
$13,374 NZD
View
B
Retailer 12
-
$14,323 NZD
View
B
Retailer 13
-
$14,323 NZD
View
B
Retailer 14
-
$14,810 NZD
View
B+
Retailer 15
-
$14,871 NZD
View
B
Retailer 16
-
$15,016 NZD
View
Retailer 17
-
$15,979 NZD
View
Price last confirmed 14 days ago
B
Retailer 18
-
$20,160 NZD
View
Most Expensive
B
NZ Jewellers
d47c35b7-af39-40e6-b388-92982623d491 · Nov 5
$24,259 NZD
$13,448 USD
View
18 more retailers have this diamond
Prices start from $10,776 NZDSave up to $13,482 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 Round
$10,776 NZD