Round|Natural|GIA

1.50ct M IF Round Natural Diamond

EX • M/IF • GIA 6552628450

Certificate GIA 6552628450

Diamond specifications and retailer prices

From $3,340 USD
As of November 6, 2026
Save $4,530 USD (58%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,870 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 M colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6552628450. Listed at 9 retailers as of November 5, 2026, with prices from $3,340 to $7,870, a $4,530 spread on the same certified stone. NZ Jewellers lists it at $7,870. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
M
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552628450
Dimensions7.43 × 7.46 × 4.39 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
7.43 mm7.46 mm1.50 ctM / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552628450
Side View
Table 60.0%Crown 32°Girdle: Slightly ThickPavilion 40.8°CuletDepth 58.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,870 USD|Low: $3,315 USD|High: $7,870 USD|Avg: $4,855 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5$3,340 USD
Retailer 10$3,940 USD
Retailer 9$4,042 USD
Retailer 2$4,472 USD
Retailer 6$4,517 USD
Retailer 7$4,517 USD
Retailer 4$5,072 USD
Retailer 8$5,212 USD
Retailer 3$5,511 USD
NZ Jewellers$7,870 USD

44 data points across 10 retailers

9 retailers$3,340 USD to $7,870 USD

A
Cheapest Retailer
-
$3,340 USD
A
Retailer 2
-
$3,940 USD
View
A
Retailer 3
-
$4,472 USD
View
Retailer 4
-
$4,517 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$4,517 USD
View
B+
Retailer 6
-
$5,072 USD
View
B+
Retailer 7
-
$5,212 USD
View
B+
Retailer 8
-
$5,511 USD
View
Most Expensive
B
NZ Jewellers
1f24483c-26c7-4f35-a465-1e7abf27ea45 · Nov 5
$7,870 USD
View
8 more retailers have this diamond
Prices start from $3,340 USDSave up to $4,530 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
$3,340 USD