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Round|Natural|GIA

1.50ct E SI2 Round Natural Diamond

VG • E/SI2 • GIA 5566295297

Certificate GIA 5566295297

Diamond specifications and retailer prices

From £4,172 GBP
HK$43,400 HKD
As of October 29, 2026
Save £4,933 GBP (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £9,104 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 5566295297. Listed at 18 retailers as of October 27, 2026, with prices from £4,172 to £9,104, a £4,933 spread on the same certified stone. NZ Jewellers lists it at £9,104. 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

1.50
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5566295297
Dimensions7.13 × 7.03 × 4.61 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Indented Natural, Needle, Natural
Top View
7.13 mm7.03 mm1.50 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566295297
Side View
Table 57.0%Crown 38°Girdle: THN-THKPavilion 40.6°Culet: NoneDepth 65.1%

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 29
Current: £9,104 GBP|Low: £4,172 GBP|High: £9,104 GBP|Avg: £5,688 GBP
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
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 3£4,172 GBP
Retailer 12£4,294 GBP
Retailer 15£4,648 GBP
Retailer 7£4,747 GBP
Retailer 18£4,800 GBP
Retailer 8£4,827 GBP
Retailer 10£5,024 GBP
Retailer 16£5,024 GBP
Retailer 11£5,169 GBP
Retailer 5£5,443 GBP
Retailer 17£5,527 GBP
Retailer 4£5,565 GBP
Retailer 13£5,813 GBP
Retailer 2£5,858 GBP
Retailer 6£6,281 GBP
Retailer 14£7,596 GBP
Retailer 9£8,215 GBP
NZ Jewellers£9,104 GBP

27 data points across 18 retailers

18 retailers£4,172 GBP to £9,104 GBP

A
Cheapest Retailer
-
£4,172 GBP
HK$43,400 HKD
A
Retailer 2
-
£4,294 GBP
₹544,649 INR
View
A
Retailer 3
-
£4,648 GBP
$6,189 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
£4,747 GBP
$6,321 USD
View
A
Retailer 5
-
£4,800 GBP
SGD 8,638 SGD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£4,827 GBP
SGD 8,686 SGD
View
A
Retailer 7
-
£5,024 GBP
$6,691 USD
View
A
Retailer 8
-
£5,024 GBP
$6,691 USD
View
Final sale: no returns
A
Retailer 9
-
£5,169 GBP
View
A
Retailer 10
-
£5,443 GBP
$7,249 USD
View
B+
Retailer 11
-
£5,527 GBP
$7,360 USD
View
A
Retailer 12
-
£5,565 GBP
$7,411 USD
View
B+
Retailer 13
-
£5,813 GBP
View
B+
Retailer 14
-
£5,858 GBP
€7,430 EUR
View
B+
Retailer 15
-
£6,281 GBP
$8,364 USD
View
B
Retailer 16
-
£7,596 GBP
View
B
Retailer 17
-
£8,215 GBP
$10,940 USD
View
Most Expensive
B
NZ Jewellers
20abc62a-81f2-47ae-aa40-c999b9ccbbde · Oct 27
£9,104 GBP
$12,124 USD
View
17 more retailers have this diamond
Prices start from £4,172 GBPSave up to £4,933 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 Round
£4,172 GBP