CaratHunter
Plans
Round|Natural|GIA

1.40ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 7506436526

Certificate GIA 7506436526

Diamond specifications and retailer prices

From €3,724 EUR
$4,161 USD
As of October 30, 2026
Save €6,701 EUR (64%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: €10,425 EUR 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7506436526. Listed at 29 retailers as of October 29, 2026, with prices from €3,724 to €10,425, a €6,701 spread on the same certified stone. Diamond Quarter lists it at €10,425. 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7506436526
Dimensions7.15 × 7.12 × 4.48 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural
Top View
7.15 mm7.12 mm1.40 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7506436526
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.8%

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: Oct 30
Current: €4,396 EUR|Low: €3,384 EUR|High: €8,120 EUR|Avg: €4,935 EUR|-4.6%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 16€3,724 EUR
Retailer 19€3,733 EUR
Retailer 3€3,761 EUR
Retailer 6€3,868 EUR
Retailer 18€3,869 EUR
Retailer 17€3,916 EUR
Retailer 5€4,094 EUR
Retailer 1€4,396 EUR
Retailer 14€4,512 EUR
Retailer 7€4,634 EUR
Retailer 11€4,720 EUR
Retailer 12€4,746 EUR
Retailer 8€4,968 EUR
Retailer 10€4,968 EUR
Retailer 2€5,138 EUR
Retailer 4€5,366 EUR
Retailer 13€5,396 EUR
Retailer 9€7,091 EUR
Retailer 15€7,841 EUR

30 data points across 19 retailers

29 retailers€3,724 EUR to €10,425 EUR

A
Cheapest Retailer
-
€3,724 EUR
$4,161 USD
A
Retailer 2
-
€3,733 EUR
$4,170 USD
View
A
Retailer 3
-
€3,761 EUR
$4,202 USD
View
A
Retailer 4
-
€3,868 EUR
$4,321 USD
View
A
Retailer 5
-
€3,869 EUR
$4,322 USD
View
A
Retailer 6
-
€3,916 EUR
$4,375 USD
View
A
Retailer 7
-
€4,094 EUR
$4,574 USD
View
Final sale: no returns
A
Retailer 8
-
€4,396 EUR
$4,911 USD
View
A
Retailer 9
-
€4,512 EUR
$5,041 USD
View
A
Retailer 10
-
€4,634 EUR
$5,177 USD
View
Retailer 11
-
€4,657 EUR
$5,203 USD
View
Price last confirmed 18 days ago
Retailer 12
-
€4,657 EUR
$5,203 USD
View
Price last confirmed 23 days ago
Retailer 13
-
€4,657 EUR
$5,203 USD
View
Price last confirmed 31 days ago
Retailer 14
-
€4,690 EUR
$5,240 USD
View
Price last confirmed 52 days ago
Retailer 15
-
€4,720 EUR
$5,273 USD
View
Price last confirmed 7 days ago
A
Retailer 16
-
€4,746 EUR
£4,175 GBP
View
A
Retailer 17
-
€4,968 EUR
$5,550 USD
View
A
Retailer 18
-
€4,968 EUR
$5,550 USD
View
A
Retailer 19
-
€5,138 EUR
$5,740 USD
View
Retailer 20
-
€5,227 EUR
$5,840 USD
View
Price last confirmed 53 days ago
B+
Retailer 21
-
€5,366 EUR
£4,720 GBP
View
Retailer 22
-
€5,374 EUR
$6,004 USD
View
Price last confirmed 21 days ago
B+
Retailer 23
-
€5,396 EUR
View
B+
Retailer 24
-
€7,091 EUR
$7,922 USD
View
B
Retailer 25
-
€7,841 EUR
£6,898 GBP
View
Retailer 26
-
€8,364 EUR
$9,344 USD
View
Price last confirmed 59 days ago
Retailer 27
-
€8,598 EUR
$9,606 USD
View
Price last confirmed 27 days ago
B
Retailer 28
-
€9,822 EUR
£8,640 GBP
View
Most Expensive
B
Diamond Quarter
1.4SI2D7526DC67N · Oct 29
€10,425 EUR
£9,171 GBP
View
28 more retailers have this diamond
Prices start from €3,724 EURSave up to €6,701 EUR

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
€3,724 EUR