CaratHunter
Plans
Round|Natural|GIA

1.52ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 1216394443

Certificate GIA 1216394443

Diamond specifications and retailer prices

From £4,841 GBP
As of November 1, 2026
Save £5,972 GBP (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £10,814 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 1216394443. Listed at 16 retailers as of November 1, 2026, with prices from £4,841 to £10,814, a £5,972 spread on the same certified stone. NZ Jewellers lists it at £10,814. 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 angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1216394443
Dimensions7.44 × 7.39 × 4.52 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Girdle conditionFaceted
Culet sizeNone
Cert comments
Additional clouds, pinpoints and surface graining are not shown.
Top View
7.44 mm7.39 mm1.52 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1216394443
Side View
Table 58.0%Crown 33°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £6,613 GBP|Low: £4,841 GBP|High: £9,118 GBP|Avg: £6,752 GBP|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8£4,841 GBP
Retailer 5£5,924 GBP
Retailer 7£6,121 GBP
Retailer 2£6,265 GBP
Retailer 1£6,613 GBP
Retailer 4£7,019 GBP
Retailer 3£7,887 GBP
Retailer 6£8,986 GBP

35 data points across 8 retailers

16 retailers£4,841 GBP to £10,814 GBP

B+
Cheapest Retailer
-
£4,841 GBP
B+
Retailer 2
-
£5,063 GBP
View
B+
Retailer 3
-
£5,402 GBP
View
Retailer 4
-
£5,407 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£5,857 GBP
View
B+
Retailer 6
-
£5,924 GBP
View
B+
Retailer 7
-
£5,947 GBP
View
Retailer 8
-
£6,121 GBP
View
Price last confirmed 15 days ago
B
Retailer 9
-
£6,265 GBP
View
B
Retailer 10
-
£6,613 GBP
View
B
Retailer 11
-
£6,758 GBP
View
B
Retailer 12
-
£7,019 GBP
View
B
Retailer 13
-
£7,202 GBP
View
B
Retailer 14
-
£7,887 GBP
View
B
Retailer 15
-
£8,986 GBP
View
Most Expensive
B
NZ Jewellers
3018c8e2-0fb7-45db-b9ab-ace699af02c5 · Nov 5
£10,814 GBP
$14,474 USD
View
15 more retailers have this diamond
Prices start from £4,841 GBPSave up to £5,972 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.

B+
1.52ct Round
£4,841 GBP