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Round|Natural|GIA

1.50ct D SI2 Round Natural Diamond

GD • D/SI2 • GIA 5232534883

Certificate GIA 5232534883

Diamond specifications and retailer prices

From £3,324 GBP
HK$34,800 HKD
As of October 30, 2026
Save £4,161 GBP (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £7,486 GBP at NZ Jewellers · As of October 30, 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 D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 5232534883. Listed at 16 retailers as of October 30, 2026, with prices from £3,324 to £7,486, a £4,161 spread on the same certified stone. NZ Jewellers lists it at £7,486. 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
D
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 5232534883
Dimensions6.97 × 6.90 × 4.61 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Top View
6.97 mm6.90 mm1.50 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5232534883
Side View
Table 59.0%Crown 40°Girdle: STK-VTKPavilion 40.4°Culet: NoneDepth 66.8%

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: £4,337 GBP|Low: £2,971 GBP|High: £6,629 GBP|Avg: £3,896 GBP|+6.5%
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 10£3,324 GBP
Retailer 6£3,361 GBP
Retailer 3£3,397 GBP
Retailer 9£3,444 GBP
Retailer 2£3,536 GBP
Retailer 8£3,553 GBP
Retailer 11£3,743 GBP
Retailer 1£4,337 GBP
Retailer 5£4,779 GBP
Retailer 7£4,937 GBP
Retailer 4£6,629 GBP

38 data points across 11 retailers

16 retailers£3,324 GBP to £7,486 GBP

A
Cheapest Retailer
-
£3,324 GBP
HK$34,800 HKD
A
Retailer 2
-
£3,361 GBP
$4,503 USD
View
A
Retailer 3
-
£3,397 GBP
$4,551 USD
View
B+
Retailer 4
-
£3,444 GBP
$4,615 USD
View
A
Retailer 5
-
£3,536 GBP
$4,738 USD
View
B+
Retailer 6
-
£3,553 GBP
$4,760 USD
View
B+
Retailer 7
-
£3,743 GBP
$5,015 USD
View
Final sale: no returns
B+
Retailer 8
-
£4,055 GBP
$5,433 USD
View
B+
Retailer 9
-
£4,055 GBP
$5,433 USD
View
B+
Retailer 10
-
£4,055 GBP
$5,433 USD
View
B+
Retailer 11
-
£4,337 GBP
View
B+
Retailer 12
-
£4,679 GBP
$6,269 USD
View
B+
Retailer 13
-
£4,779 GBP
€6,099 EUR
View
Retailer 14
-
£4,937 GBP
$6,615 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
£6,629 GBP
View
Most Expensive
B
NZ Jewellers
e0deaf86-e128-480b-891b-bfe95029b30f · Oct 30
£7,486 GBP
$10,030 USD
View
15 more retailers have this diamond
Prices start from £3,324 GBPSave up to £4,161 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
£3,324 GBP