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Round|Natural|GIA

1.40ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 7542411258

Certificate GIA 7542411258

Diamond specifications and retailer prices

From £3,445 GBP
As of November 5, 2026
Save £1,261 GBP (27%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £4,707 GBP at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

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 7542411258. Listed at 4 retailers as of November 5, 2026, with prices from £3,445 to £4,707, a £1,261 spread on the same certified stone. 77 Diamonds lists it at £4,707. 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
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7542411258
Dimensions7.10 × 7.15 × 4.45 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Indented Natural, Needle
Top View
7.10 mm7.15 mm1.40 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7542411258
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
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: Nov 5
Current: £4,707 GBP|Low: £3,416 GBP|High: £4,784 GBP|Avg: £3,831 GBP|+0.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 3£3,445 GBP
Retailer 2£3,463 GBP
Retailer 4£3,671 GBP
77 Diamonds£4,707 GBP

34 data points across 4 retailers

4 retailers£3,445 GBP to £4,707 GBP

A
Cheapest Retailer
-
£3,445 GBP
A
Retailer 2
-
£3,463 GBP
View
A
Retailer 3
-
£3,671 GBP
View
Most Expensive
B+
77 Diamonds
RBZUCTZH2YP · Nov 5
£4,707 GBP
View
3 more retailers have this diamond
Prices start from £3,445 GBPSave up to £1,261 GBP

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
£3,445 GBP