Round|Natural|GIA

1.50ct K VVS1 Round Natural Diamond

EX • K/VVS1 • GIA 2318071509

Certificate GIA 2318071509

Diamond specifications and retailer prices

From $4,446 USD
As of November 6, 2026
Save $5,248 USD (54%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $9,694 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2318071509. Listed at 24 retailers as of November 5, 2026, with prices from $4,446 to $9,694, a $5,248 spread on the same certified stone. NZ Jewellers lists it at $9,694. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2318071509
Dimensions7.38 × 7.35 × 4.50 mm
L/W Ratio1.00
Star length55%
Lower girdle75%
Top View
7.38 mm7.35 mm1.50 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2318071509
Side View
Table 59.0%Crown 34°Girdle: Sli. ThickPavilion 41.2°Culet: NoneDepth 61.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,446 USD|Low: $4,446 USD|High: $8,642 USD|Avg: $6,151 USD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1$4,446 USD
Retailer 7$5,080 USD
Retailer 5$5,561 USD
Retailer 4$6,277 USD
Retailer 3$6,299 USD
Retailer 2$7,071 USD
Retailer 6$8,539 USD

38 data points across 7 retailers

24 retailers$4,446 USD to $9,694 USD

A
Cheapest Retailer
-
$4,446 USD
A
Retailer 2
-
$5,055 USD
View
A
Retailer 3
-
$5,080 USD
View
A
Retailer 4
-
$5,204 USD
View
B+
Retailer 5
-
$5,410 USD
View
Retailer 6
-
$5,470 USD
View
Price last confirmed 22 days ago
A
Retailer 7
-
$5,561 USD
View
Retailer 8
-
$5,796 USD
View
Price last confirmed 36 days ago
B+
Retailer 9
-
$5,796 USD
View
B+
Retailer 10
-
$5,796 USD
View
Retailer 11
-
$5,796 USD
View
Price last confirmed 8 days ago
Retailer 12
-
$5,796 USD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
$5,796 USD
View
B+
Retailer 14
-
$6,277 USD
View
B+
Retailer 15
-
$6,299 USD
View
Retailer 16
-
$6,687 USD
View
Price last confirmed 60 days ago
B+
Retailer 17
-
$6,687 USD
View
Retailer 18
-
$6,687 USD
View
Price last confirmed 38 days ago
B+
Retailer 19
-
$6,687 USD
View
B+
Retailer 20
-
$7,071 USD
View
B
Retailer 21
-
$8,539 USD
View
B
Retailer 22
-
$9,694 USD
View
Retailer 23
-
$9,694 USD
View
Price last confirmed 39 days ago
Most Expensive
B
NZ Jewellers
3f351c86-9b0d-468b-9a53-db2e69a173cd · Nov 5
$9,694 USD
View
23 more retailers have this diamond
Prices start from $4,446 USDSave up to $5,248 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.

A
1.50ct Round
$4,446 USD