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Round|Natural|GIA

1.52ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 5503870583

Certificate GIA 5503870583

Diamond specifications and retailer prices

From £2,859 GBP
As of November 6, 2026
Save £3,718 GBP (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £6,578 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.52ct natural round diamond

This 1.52ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5503870583. Listed at 19 retailers as of November 5, 2026, with prices from £2,859 to £6,578, a £3,718 spread on the same certified stone. NZ Jewellers lists it at £6,578. 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

1.52
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5503870583
Dimensions7.37 × 7.36 × 4.53 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
7.37 mm7.36 mm1.52 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5503870583
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.5%

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 6
Current: £4,798 GBP|Low: £2,830 GBP|High: £6,338 GBP|Avg: £4,034 GBP|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 8£2,859 GBP
Retailer 9£3,470 GBP
Retailer 3£3,476 GBP
Retailer 11£3,630 GBP
Retailer 4£3,691 GBP
Retailer 6£3,862 GBP
Retailer 2£3,933 GBP
Retailer 12£3,964 GBP
Retailer 10£4,185 GBP
Retailer 5£4,307 GBP
Retailer 1£4,798 GBP
Retailer 7£6,247 GBP

42 data points across 12 retailers

19 retailers£2,859 GBP to £6,578 GBP

A
Cheapest Retailer
-
£2,859 GBP
A
Retailer 2
-
£3,430 GBP
View
A
Retailer 3
-
£3,470 GBP
View
A
Retailer 4
-
£3,476 GBP
View
A
Retailer 5
-
£3,484 GBP
View
A
Retailer 6
-
£3,630 GBP
View
Final sale: no returns
A
Retailer 7
-
£3,691 GBP
View
Retailer 8
-
£3,710 GBP
View
Price last confirmed 11 days ago
A
Retailer 9
-
£3,862 GBP
View
A
Retailer 10
-
£3,933 GBP
View
Retailer 11
-
£3,933 GBP
View
Price last confirmed 8 days ago
A
Retailer 12
-
£3,933 GBP
View
Retailer 13
-
£3,964 GBP
View
Price last confirmed 28 days ago
B+
Retailer 14
-
£4,040 GBP
View
B+
Retailer 15
-
£4,307 GBP
View
B+
Retailer 16
-
£4,538 GBP
View
B+
Retailer 17
-
£4,798 GBP
View
B
Retailer 18
-
£6,247 GBP
View
Most Expensive
B
NZ Jewellers
1c1e35e2-5708-4e67-9aa2-381a1adde387 · Nov 5
£6,578 GBP
$8,804 USD
View
18 more retailers have this diamond
Prices start from £2,859 GBPSave up to £3,718 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
1.52ct Round
£2,859 GBP