Round|Natural|GIA

1.50ct K IF Round Natural Diamond

EX • K/IF • GIA 2215901957

Certificate GIA 2215901957

Diamond specifications and retailer prices

From $8,460 USD
As of November 1, 2026
Save $7,384 USD (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $15,844 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 K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2215901957. Listed at 16 retailers as of November 1, 2026, with prices from $8,460 to $15,844, a $7,384 spread on the same certified stone. NZ Jewellers lists it at $15,844. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
K
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2215901957
Dimensions7.49 × 7.45 × 4.40 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.49 mm7.45 mm1.50 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2215901957
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 58.9%

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 1
Current: $10,231 USD|Low: $8,460 USD|High: $15,025 USD|Avg: $11,749 USD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$8,460 USD
Retailer 1$10,231 USD
Retailer 6$10,457 USD
Retailer 3$11,350 USD
Retailer 2$13,869 USD
Retailer 4$14,806 USD

43 data points across 6 retailers

16 retailers$8,460 USD to $15,844 USD

B+
Cheapest Retailer
-
$8,460 USD
B+
Retailer 2
-
$8,643 USD
View
B+
Retailer 3
-
$8,820 USD
View
B
Retailer 4
-
$9,415 USD
View
Retailer 5
-
$9,506 USD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$9,847 USD
View
B
Retailer 7
-
$10,231 USD
View
B
Retailer 8
-
$10,298 USD
View
B
Retailer 9
-
$10,457 USD
View
B
Retailer 10
-
$10,962 USD
View
B
Retailer 11
-
$11,350 USD
View
B
Retailer 12
-
$11,883 USD
View
Retailer 13
-
$12,510 USD
View
Price last confirmed 14 days ago
B
Retailer 14
-
$13,869 USD
View
B
Retailer 15
-
$14,806 USD
View
Most Expensive
B
NZ Jewellers
38f07475-40fd-4f4a-a3a9-261f03212069 · Nov 5
$15,844 USD
View
15 more retailers have this diamond
Prices start from $8,460 USDSave up to $7,384 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
$8,460 USD