Round|Natural|GIA

1.50ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6565500939

Certificate GIA 6565500939

Diamond specifications and retailer prices

From $7,267 USD
As of November 5, 2026
Save $8,767 USD (55%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $16,034 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565500939. Listed at 29 retailers as of November 5, 2026, with prices from $7,267 to $16,034, a $8,767 spread on the same certified stone. NZ Jewellers lists it at $16,034. 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
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6565500939
Dimensions7.29 × 7.32 × 4.49 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle, Natural
Top View
7.29 mm7.32 mm1.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565500939
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.5%

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 5
Current: $16,034 USD|Low: $7,267 USD|High: $16,034 USD|Avg: $9,192 USD
NZ Jewellers
Retailer 2
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Retailer 28
November 6, 2026
Retailer 14$7,267 USD
Retailer 10$7,507 USD
Retailer 13$7,623 USD
Retailer 4$7,718 USD
Retailer 23$7,796 USD
Retailer 9$7,980 USD
Retailer 11$8,016 USD
Retailer 26$8,094 USD
Retailer 5$8,543 USD
Retailer 15$8,557 USD
Retailer 20$8,685 USD
Retailer 24$8,801 USD
Retailer 3$8,819 USD
Retailer 2$8,894 USD
Retailer 18$8,950 USD
Retailer 17$8,955 USD
Retailer 12$9,510 USD
Retailer 21$9,510 USD
Retailer 6$9,544 USD
Retailer 19$9,587 USD
Retailer 16$9,712 USD
Retailer 7$9,830 USD
Retailer 8$10,021 USD
Retailer 27$10,234 USD
Retailer 22$10,439 USD
Retailer 25$11,696 USD
Retailer 28$13,324 USD
NZ Jewellers$16,034 USD

5 data points across 28 retailers

29 retailers$7,267 USD to $16,034 USD

B+
Cheapest Retailer
-
$7,267 USD
B+
Retailer 2
-
$7,484 USD
View
B+
Retailer 3
-
$7,507 USD
View
B+
Retailer 4
-
$7,623 USD
View
B+
Retailer 5
-
$7,718 USD
View
B+
Retailer 6
-
$7,796 USD
View
B+
Retailer 7
-
$7,980 USD
View
B+
Retailer 8
-
$8,016 USD
View
Final sale: no returns
B+
Retailer 9
-
$8,094 USD
View
B+
Retailer 10
-
$8,543 USD
View
B+
Retailer 11
-
$8,557 USD
View
B+
Retailer 12
-
$8,685 USD
View
B+
Retailer 13
-
$8,801 USD
View
B+
Retailer 14
-
$8,819 USD
View
B+
Retailer 15
-
$8,894 USD
View
B
Retailer 16
-
$8,950 USD
View
B
Retailer 17
-
$8,955 USD
View
B+
Retailer 18
-
$9,510 USD
View
B+
Retailer 19
-
$9,510 USD
View
B+
Retailer 20
-
$9,544 USD
View
B+
Retailer 21
-
$9,587 USD
View
B+
Retailer 22
-
$9,712 USD
View
B+
Retailer 23
-
$9,830 USD
View
B
Retailer 24
-
$10,021 USD
View
B
Retailer 25
-
$10,234 USD
View
B+
Retailer 26
-
$10,439 USD
View
B
Retailer 27
-
$11,696 USD
View
B
Retailer 28
-
$13,324 USD
View
Most Expensive
B
NZ Jewellers
73c54a4d-3403-456e-9af7-8e2019c5b838 · Nov 5
$16,034 USD
View
28 more retailers have this diamond
Prices start from $7,267 USDSave up to $8,767 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
$7,267 USD