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Radiant|Natural|GIA

1.50ct G SI2 Radiant Natural Diamond

EX • G/SI2 • GIA 7546709274

Certificate GIA 7546709274

Diamond specifications and retailer prices

From £2,830 GBP
$3,792 USD
As of October 30, 2026
Save £2,938 GBP (51%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £5,769 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7546709274. Listed at 21 retailers as of October 30, 2026, with prices from £2,830 to £5,769, a £2,938 spread on the same certified stone. MOH London lists it at £5,769. 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

1.50
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle43.14°
Pavilion angle30.06°
OriginNatural
Grading LabGIA
CertificateGIA 7546709274
Dimensions7.60 × 5.60 × 3.75 mm
L/W Ratio1.36
Girdle conditionThick
Key to symbols
Crystal, Natural
Top View
7.60 mm5.60 mm1.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7546709274
Side View
Table 67.0%Crown 43.14°Girdle: STK-THKPavilion 30.06°Culet: NoneDepth 67.0%

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: Oct 30
Current: £5,769 GBP|Low: £2,382 GBP|High: £5,838 GBP|Avg: £3,629 GBP|-1.2%
MOH London
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
November 1, 2026
Retailer 14£2,834 GBP
Retailer 2£2,859 GBP
Retailer 10£3,028 GBP
Retailer 5£3,263 GBP
Retailer 11£3,281 GBP
Retailer 12£3,281 GBP
Retailer 13£3,281 GBP
Retailer 9£3,335 GBP
Retailer 3£3,380 GBP
Retailer 7£3,572 GBP
Retailer 8£3,852 GBP
Retailer 6£4,310 GBP
Retailer 4£5,241 GBP
MOH London£5,769 GBP

35 data points across 14 retailers

21 retailers£2,830 GBP to £5,769 GBP

A
Cheapest Retailer
-
£2,830 GBP
$3,792 USD
A
Retailer 2
-
£2,834 GBP
$3,797 USD
View
A
Retailer 3
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£2,859 GBP
$3,830 USD
View
A
Retailer 4
-
£2,887 GBP
$3,868 USD
View
A
Retailer 5
-
£2,894 GBP
$3,878 USD
View
A
Retailer 6
-
£3,028 GBP
$4,057 USD
View
Final sale: no returns
Retailer 7
-
£3,263 GBP
$4,372 USD
View
Price last confirmed 9 days ago
Retailer 8
-
£3,281 GBP
$4,396 USD
View
Price last confirmed 7 days ago
Retailer 9
-
£3,281 GBP
$4,396 USD
View
Price last confirmed 7 days ago
A
Retailer 10
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£3,281 GBP
$4,396 USD
View
A
Retailer 11
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£3,335 GBP
$4,469 USD
View
A
Retailer 12
-
£3,380 GBP
A$6,968 AUD
View
A
Retailer 13
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£3,526 GBP
$4,725 USD
View
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Retailer 14
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£3,572 GBP
View
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Retailer 15
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£3,597 GBP
$4,820 USD
View
A
Retailer 16
-
£3,597 GBP
$4,820 USD
View
A
Retailer 17
-
£3,717 GBP
$4,980 USD
View
Retailer 18
-
£3,786 GBP
$5,073 USD
View
Price last confirmed 56 days ago
A
Retailer 19
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£3,852 GBP
€4,915 EUR
View
Retailer 20
-
£5,241 GBP
$7,022 USD
View
Price last confirmed 9 days ago
Most Expensive
B+
MOH London
055C91E97 · Nov 1
£5,769 GBP
View
20 more retailers have this diamond
Prices start from £2,830 GBPSave up to £2,938 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
1.50ct Radiant
£2,830 GBP