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Round|Natural|GIA

1.40ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6522188508

Certificate GIA 6522188508

Diamond specifications and retailer prices

From €3,385 EUR
$3,782 USD
As of October 26, 2026
Save €3,598 EUR (52%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €7,629 EUR at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6522188508. Listed at 11 retailers as of October 26, 2026, with a 106% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6522188508
Dimensions7.15 × 7.11 × 4.46 mm
L/W Ratio1.01
Star length50%
Top View
7.15 mm7.11 mm1.40 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522188508
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
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 26
Current: €7,629 EUR|Low: €3,084 EUR|High: €7,710 EUR|Avg: €4,656 EUR|-1.1%
NZ Jewellers
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
October 27, 2026
Retailer 4€3,385 EUR
Retailer 12€3,396 EUR
Retailer 10€3,701 EUR
Retailer 3€3,967 EUR
Retailer 13€3,967 EUR
Retailer 5€4,010 EUR
Retailer 7€4,037 EUR
Retailer 9€4,502 EUR
Retailer 14€4,502 EUR
Retailer 15€4,577 EUR
Retailer 11€4,654 EUR
Retailer 2€4,976 EUR
Retailer 6€5,356 EUR
Retailer 8€6,983 EUR
NZ Jewellers€7,629 EUR

27 data points across 15 retailers

11 retailers€3,385 EUR to €6,983 EUR

A
Cheapest Retailer
-
€3,385 EUR
$3,782 USD
A
Retailer 2
-
€3,396 EUR
$3,794 USD
View
Retailer 3
-
€3,967 EUR
$4,432 USD
View
Price last confirmed 10 days ago
Retailer 4
-
€3,967 EUR
$4,432 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
€4,502 EUR
$5,030 USD
View
A
Retailer 6
-
€4,502 EUR
$5,030 USD
View
Retailer 7
-
€4,577 EUR
$5,114 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
€4,654 EUR
$5,200 USD
View
A
Retailer 9
-
€4,976 EUR
View
B+
Retailer 10
-
€6,983 EUR
£6,143 GBP
View
Most Expensive
NZ Jewellers
9cf7f93e-702f-4f97-8f4c-4211de8b10f2 · Oct 20
€7,629 EUR
$8,523 USD
View
Price last confirmed 11 days ago
10 more retailers have this diamond
Prices start from €3,385 EURSave up to €3,598 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
€3,385 EUR