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Round|Natural|GIA

1.50ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6565078448

Certificate GIA 6565078448

Diamond specifications and retailer prices

From $4,109 USD
HK$32,100 HKD
As of October 28, 2026
Save $5,149 USD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,258 USD at Queensmith · As of October 28, 2026
View at Queensmith

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565078448. Listed at 19 retailers as of October 28, 2026, with prices from $4,109 to $9,258, a $5,149 spread on the same certified stone. Queensmith lists it at $9,258. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6565078448
Dimensions7.37 × 7.41 × 4.46 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural, Cavity, Cloud, Needle
Top View
7.37 mm7.41 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565078448
Side View
Table 61.0%Crown 33.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 60.3%

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: Oct 28
Current: $9,258 USD|Low: $4,411 USD|High: $9,296 USD|Avg: $6,224 USD|+2.4%
Queensmith
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
October 28, 2026
Retailer 9$4,433 USD
Retailer 5$4,849 USD
Retailer 4$4,885 USD
Retailer 6$5,102 USD
Retailer 8$5,326 USD
Retailer 11$5,528 USD
Retailer 12$5,528 USD
Retailer 13$5,528 USD
Retailer 7$5,902 USD
Retailer 2$6,246 USD
Retailer 14$6,379 USD
Retailer 10$8,816 USD
Retailer 3$9,246 USD
Queensmith$9,258 USD

23 data points across 14 retailers

19 retailers$4,109 USD to $9,258 USD

A
Cheapest Retailer
-
$4,109 USD
HK$32,100 HKD
A
Retailer 2
-
$4,433 USD
₹422,143 INR
View
A
Retailer 3
-
$4,849 USD
SGD 6,553 SGD
View
A
Retailer 4
-
$4,872 USD
View
Retailer 5
-
$4,885 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$5,042 USD
View
A
Retailer 7
-
$5,102 USD
View
Final sale: no returns
A
Retailer 8
-
$5,271 USD
SGD 7,123 SGD
View
A
Retailer 9
-
$5,326 USD
£4,194 GBP
View
Retailer 10
-
$5,528 USD
View
Price last confirmed 7 days ago
A
Retailer 11
-
$5,528 USD
View
Retailer 12
-
$5,528 USD
View
Price last confirmed 7 days ago
Retailer 13
-
$5,682 USD
View
Price last confirmed 7 days ago
A
Retailer 14
-
$5,902 USD
£4,647 GBP
View
A
Retailer 15
-
$6,246 USD
€5,949 EUR
View
B+
Retailer 16
-
$6,379 USD
View
B+
Retailer 17
-
$8,816 USD
£6,942 GBP
View
B
Retailer 18
-
$9,246 USD
View
Most Expensive
B+
Queensmith
6565078448 · Oct 28
$9,258 USD
£7,290 GBP
View
18 more retailers have this diamond
Prices start from $4,109 USDSave up to $5,149 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
$4,109 USD