Round|Natural|GIA

1.40ct E IF Round Natural Diamond

EX • E/IF • GIA 1399692516

Certificate GIA 1399692516

Diamond specifications and retailer prices

From $8,282 USD
HK$64,700 HKD
As of October 29, 2026
Save $17,964 USD (68%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $26,246 USD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1399692516. Listed at 6 retailers as of October 29, 2026, with prices from $8,282 to $26,246, a $17,964 spread on the same certified stone. Diamond Quarter lists it at $26,246. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1399692516
Dimensions7.19 × 7.16 × 4.50 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.19 mm7.16 mm1.40 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1399692516
Side View
Table 52.0%Crown 34.5°Girdle: MED-MEDPavilion 40.6°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $11,423 USD|Low: $8,282 USD|High: $22,718 USD|Avg: $12,868 USD|+0.2%
Retailer 1
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$8,282 USD
Retailer 2$8,512 USD
Retailer 8$8,799 USD
Retailer 14$10,965 USD
Retailer 7$11,009 USD
Retailer 1$11,423 USD
Retailer 6$11,818 USD
Retailer 11$12,411 USD
Retailer 10$12,765 USD
Retailer 3$12,803 USD
Retailer 4$12,803 USD
Retailer 5$16,234 USD
Retailer 12$18,391 USD
Retailer 13$22,718 USD

6 data points across 14 retailers

6 retailers$8,282 USD to $26,246 USD

A+
Cheapest Retailer
-
$8,282 USD
HK$64,700 HKD
A
Retailer 2
-
$8,799 USD
€8,380 EUR
View
A
Retailer 3
-
$8,917 USD
A$13,719 AUD
View
A
Retailer 4
-
$11,009 USD
£8,669 GBP
View
A
Retailer 5
-
$11,423 USD
€10,879 EUR
View
Most Expensive
B
Diamond Quarter
1.4IFE13169EF5N · Oct 29
$26,246 USD
£20,666 GBP
View
5 more retailers have this diamond
Prices start from $8,282 USDSave up to $17,964 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
$8,282 USD