Round|Natural|GIA

1.40ct G IF Round Natural Diamond

EX • G/IF • GIA 1555461241

Certificate GIA 1555461241

Diamond specifications and retailer prices

From £6,004 GBP
$8,045 USD
As of November 1, 2026
Save £4,322 GBP (42%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £10,952 GBP at NZ Jewellers · As of September 12, 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1555461241. Listed at 23 retailers as of November 1, 2026, with a 72% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1555461241
Dimensions7.16 × 7.20 × 4.40 mm
L/W Ratio1.01
Star length50%
Culet sizeNone
Top View
7.16 mm7.20 mm1.40 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1555461241
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.4%

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: Nov 1
Current: £7,903 GBP|Low: £5,250 GBP|High: £10,450 GBP|Avg: £7,214 GBP|+24.4%
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
Retailer 20
Retailer 21
November 1, 2026
Retailer 10£6,004 GBP
Retailer 4£6,190 GBP
Retailer 9£6,285 GBP
Retailer 18£6,301 GBP
Retailer 11£6,379 GBP
Retailer 6£6,560 GBP
Retailer 19£6,611 GBP
Retailer 7£6,612 GBP
Retailer 14£6,672 GBP
Retailer 5£7,049 GBP
Retailer 15£7,179 GBP
Retailer 17£7,265 GBP
Retailer 21£7,332 GBP
Retailer 3£7,351 GBP
Retailer 2£7,398 GBP
Retailer 13£7,894 GBP
Retailer 1£7,903 GBP
Retailer 8£7,928 GBP
Retailer 20£8,028 GBP
Retailer 16£9,713 GBP
Retailer 12£10,326 GBP

29 data points across 21 retailers

23 retailers£6,004 GBP to £10,326 GBP

A
Cheapest Retailer
-
£6,004 GBP
$8,045 USD
A
Retailer 2
-
£6,190 GBP
$8,294 USD
View
A
Retailer 3
-
£6,285 GBP
€8,020 EUR
View
A
Retailer 4
-
£6,301 GBP
$8,442 USD
View
A
Retailer 5
-
£6,379 GBP
$8,548 USD
View
Retailer 6
-
£6,548 GBP
$8,774 USD
View
Price last confirmed 50 days ago
A
Retailer 7
-
£6,560 GBP
$8,790 USD
View
A
Retailer 8
-
£6,611 GBP
$8,858 USD
View
Final sale: no returns
A
Retailer 9
-
£6,612 GBP
$8,859 USD
View
A
Retailer 10
-
£7,049 GBP
$9,445 USD
View
A
Retailer 11
-
£7,179 GBP
View
Retailer 12
-
£7,265 GBP
A$14,975 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
£7,332 GBP
$9,824 USD
View
A
Retailer 14
-
£7,351 GBP
$9,849 USD
View
Retailer 15
-
£7,398 GBP
$9,912 USD
View
Price last confirmed 19 days ago
Retailer 16
-
£7,556 GBP
$10,124 USD
View
Price last confirmed 56 days ago
A
Retailer 17
-
£7,894 GBP
$10,577 USD
View
A
Retailer 18
-
£7,903 GBP
€10,085 EUR
View
A
Retailer 19
-
£7,928 GBP
View
A
Retailer 20
-
£8,028 GBP
$10,757 USD
View
B+
Retailer 21
-
£9,713 GBP
ZAR 210,249 ZAR
View
B+
Retailer 22
-
£10,326 GBP
View
Most Expensive
NZ Jewellers
f61b573d-9327-47d9-a4d4-26aca691ed9e · Sep 12
£10,952 GBP
$14,675 USD
View
Price last confirmed 50 days ago
22 more retailers have this diamond
Prices start from £6,004 GBPSave up to £4,322 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
£6,004 GBP