Round|Natural|GIA

1.50ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1196538522

Certificate GIA 1196538522

Diamond specifications and retailer prices

From $5,974 USD
As of November 6, 2026
Save $7,474 USD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $13,448 USD 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 $5,974 to $13,448, a $7,474 spread on the same certified stone. NZ Jewellers lists it at $13,448. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $13,448 USD|Low: $5,921 USD|High: $13,448 USD|Avg: $7,846 USD
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 7$5,974 USD
Retailer 14$6,050 USD
Retailer 18$6,072 USD
Retailer 5$6,353 USD
Retailer 8$6,724 USD
Retailer 16$6,724 USD
Retailer 3$7,159 USD
Retailer 4$7,284 USD
Retailer 17$7,397 USD
Retailer 2$7,414 USD
Retailer 9$7,940 USD
Retailer 15$7,940 USD
Retailer 10$8,210 USD
Retailer 12$8,244 USD
Retailer 11$8,324 USD
Retailer 6$8,858 USD
Retailer 13$11,176 USD
NZ Jewellers$13,448 USD

43 data points across 18 retailers

19 retailers$5,974 USD to $13,448 USD

B+
Cheapest Retailer
-
$5,974 USD
B+
Retailer 2
-
$6,050 USD
View
B+
Retailer 3
-
$6,072 USD
View
B+
Retailer 4
-
$6,250 USD
View
B+
Retailer 5
-
$6,353 USD
View
Retailer 6
-
$6,724 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$6,724 USD
View
Final sale: no returns
B+
Retailer 8
-
$7,159 USD
View
B
Retailer 9
-
$7,284 USD
View
B
Retailer 10
-
$7,397 USD
View
B+
Retailer 11
-
$7,414 USD
View
B
Retailer 12
-
$7,940 USD
View
B
Retailer 13
-
$7,940 USD
View
B
Retailer 14
-
$8,210 USD
View
B+
Retailer 15
-
$8,244 USD
View
B
Retailer 16
-
$8,324 USD
View
Retailer 17
-
$8,858 USD
View
Price last confirmed 14 days ago
B
Retailer 18
-
$11,176 USD
View
Most Expensive
B
NZ Jewellers
d47c35b7-af39-40e6-b388-92982623d491 · Nov 5
$13,448 USD
View
18 more retailers have this diamond
Prices start from $5,974 USDSave up to $7,474 USD

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
$5,974 USD