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Round|Natural|GIA

1.40ct D SI2 Round Natural Diamond

VG • D/SI2 • GIA 7496594450

Certificate GIA 7496594450

Diamond specifications and retailer prices

From £2,839 GBP
₹362,284 INR
As of October 30, 2026
Save £3,183 GBP (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £6,552 GBP at NZ Jewellers · As of October 6, 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 D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7496594450. Listed at 19 retailers as of October 29, 2026, with a 112% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.40
Carat
D
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7496594450
Dimensions7.05 × 7.00 × 4.50 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Cert comments
Additional twinning wisps, pinpoints and surface graining are not shown.
Key to symbols
Twinning Wisp, Crystal, Feather, Indented Natural, Natural
Top View
7.05 mm7.00 mm1.40 ctD / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7496594450
Side View
Table 56.0%Crown 36.5°Girdle: STK-THKPavilion 41°Culet: NoneDepth 64.1%

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: £2,839 GBP|Low: £2,822 GBP|High: £6,156 GBP|Avg: £3,827 GBP|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 1£2,839 GBP
Retailer 3£3,280 GBP
Retailer 7£3,318 GBP
Retailer 9£3,329 GBP
Retailer 11£3,471 GBP
Retailer 4£3,629 GBP
Retailer 6£3,693 GBP
Retailer 2£3,874 GBP
Retailer 5£4,029 GBP
Retailer 8£4,166 GBP
Retailer 10£6,022 GBP

31 data points across 11 retailers

19 retailers£2,839 GBP to £6,022 GBP

A
Cheapest Retailer
-
£2,839 GBP
₹362,284 INR
A
Retailer 2
-
£3,280 GBP
$4,395 USD
View
A
Retailer 3
-
£3,289 GBP
$4,407 USD
View
Retailer 4
-
£3,318 GBP
$4,446 USD
View
Price last confirmed 12 days ago
Retailer 5
-
£3,329 GBP
$4,460 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
£3,471 GBP
$4,651 USD
View
Final sale: no returns
Retailer 7
-
£3,548 GBP
SGD 6,424 SGD
View
Price last confirmed 8 days ago
A
Retailer 8
-
£3,629 GBP
View
A
Retailer 9
-
£3,693 GBP
View
Retailer 10
-
£3,761 GBP
$5,039 USD
View
Price last confirmed 23 days ago
Retailer 11
-
£3,761 GBP
$5,039 USD
View
Price last confirmed 23 days ago
Retailer 12
-
£3,819 GBP
$5,117 USD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
£3,874 GBP
$5,191 USD
View
B+
Retailer 14
-
£4,029 GBP
€5,141 EUR
View
B+
Retailer 15
-
£4,166 GBP
View
Retailer 16
-
£4,339 GBP
$5,814 USD
View
Price last confirmed 24 days ago
B
Retailer 17
-
£5,806 GBP
View
B
Retailer 18
-
£6,022 GBP
View
Most Expensive
NZ Jewellers
5e5ac86f-69ef-42a0-8d14-1b1f19d44217 · Oct 6
£6,552 GBP
$8,779 USD
View
Price last confirmed 24 days ago
18 more retailers have this diamond
Prices start from £2,839 GBPSave up to £3,183 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
£2,839 GBP