Round|Natural|GIA

1.40ct D FL Round Natural Diamond

EX • D/FL • GIA 2557179450

Certificate GIA 2557179450

Diamond specifications and retailer prices

From $18,416 USD
CA$25,578 CAD
As of October 30, 2026
Save $11,904 USD (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $30,320 USD at MOH London · As of November 1, 2026
View at MOH London

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2557179450. Listed at 10 retailers as of October 30, 2026, with prices from $18,416 to $30,320, a $11,904 spread on the same certified stone. MOH London lists it at $30,320. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2557179450
Dimensions7.13 × 7.18 × 4.46 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Top View
7.13 mm7.18 mm1.40 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557179450
Side View
Table 55.0%Crown 35.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $30,320 USD|Low: $17,796 USD|High: $30,686 USD|Avg: $22,786 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6$18,416 USD
Retailer 4$18,605 USD
Retailer 2$20,043 USD
Retailer 9$20,318 USD
Retailer 8$21,262 USD
Retailer 10$22,618 USD
Retailer 3$23,557 USD
Retailer 7$23,625 USD
Retailer 5$27,503 USD
MOH London$30,320 USD

40 data points across 10 retailers

10 retailers$18,416 USD to $30,320 USD

B+
Cheapest Retailer
-
$18,416 USD
CA$25,578 CAD
B+
Retailer 2
-
$18,605 USD
View
Final sale: no returns
B+
Retailer 3
-
$20,043 USD
£15,782 GBP
View
B+
Retailer 4
-
$20,318 USD
View
B+
Retailer 5
-
$21,262 USD
View
B+
Retailer 6
-
$22,618 USD
View
B+
Retailer 7
-
$23,557 USD
€22,435 EUR
View
B+
Retailer 8
-
$23,625 USD
View
B
Retailer 9
-
$27,503 USD
View
Most Expensive
B
MOH London
F8394BD86 · Nov 1
$30,320 USD
£23,874 GBP
View
9 more retailers have this diamond
Prices start from $18,416 USDSave up to $11,904 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+
1.40ct Round
$18,416 USD