Round|Natural|GIA

1.50ct K IF Round Natural Diamond

EX • K/IF • GIA 6501131097

Certificate GIA 6501131097

Diamond specifications and retailer prices

From $4,032 USD
As of November 6, 2026
Save $2,402 USD (37%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,434 USD at Fonder Diamond · As of November 5, 2026
View at Fonder Diamond

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 6501131097. Listed at 8 retailers as of November 5, 2026, with prices from $4,032 to $6,434, a $2,402 spread on the same certified stone. Fonder Diamond lists it at $6,434. 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
FluorescenceMedium
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6501131097
Dimensions7.29 × 7.23 × 4.56 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.29 mm7.23 mm1.50 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6501131097
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
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: $6,434 USD|Low: $3,984 USD|High: $6,439 USD|Avg: $4,800 USD|+0.2%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2$4,032 USD
Retailer 4$4,415 USD
Retailer 5$4,565 USD
Retailer 3$4,632 USD
Retailer 7$4,649 USD
Retailer 6$4,744 USD
Fonder Diamond$6,434 USD

46 data points across 7 retailers

8 retailers$4,032 USD to $6,434 USD

A
Cheapest Retailer
-
$4,032 USD
A
Retailer 2
-
$4,415 USD
View
A
Retailer 3
-
$4,565 USD
View
Final sale: no returns
A
Retailer 4
-
$4,632 USD
View
A
Retailer 5
-
$4,649 USD
View
A
Retailer 6
-
$4,744 USD
View
A
Retailer 7
-
$5,172 USD
View
Most Expensive
B+
Fonder Diamond
96774458 · Nov 5
$6,434 USD
SGD 8,694 SGD
View
7 more retailers have this diamond
Prices start from $4,032 USDSave up to $2,402 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
$4,032 USD