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Round|Natural|GIA

1.40ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 7556581543

Certificate GIA 7556581543

Diamond specifications and retailer prices

From $1,830 USD
As of November 4, 2026
Save $1,780 USD (49%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,610 USD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1.4ct natural round diamond

This 1.4ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7556581543. Listed at 6 retailers as of November 4, 2026, with prices from $1,830 to $3,610, a $1,780 spread on the same certified stone. Wholesale Diamonds Direct lists it at $3,610. 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

1.40
Carat
M
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7556581543
Dimensions7.25 × 7.21 × 4.39 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.25 mm7.21 mm1.40 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556581543
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.7%

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 4
Current: $2,160 USD|Low: $1,817 USD|High: $3,758 USD|Avg: $2,622 USD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 3, 2026
Retailer 2$1,830 USD
Retailer 4$2,062 USD
Retailer 1$2,160 USD
Retailer 3$2,306 USD
Retailer 6$2,468 USD
Retailer 5$2,978 USD
Retailer 7$3,106 USD
Wholesale Diamonds Direct$3,610 USD

20 data points across 8 retailers

6 retailers$1,830 USD to $3,610 USD

A
Cheapest Retailer
-
$1,830 USD
A
Retailer 2
-
$2,062 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,160 USD
View
B+
Retailer 4
-
$2,306 USD
View
B+
Retailer 5
-
$2,468 USD
View
Most Expensive
B
Wholesale Diamonds Direct
425958176 · Nov 4
$3,610 USD
View
5 more retailers have this diamond
Prices start from $1,830 USDSave up to $1,780 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
1.40ct Round
$1,830 USD