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Round|Natural|GIA

1.52ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6445772720

Certificate GIA 6445772720

Diamond specifications and retailer prices

From £2,149 GBP
As of November 6, 2026
Save £2,878 GBP (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £5,026 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6445772720. Listed at 16 retailers as of November 5, 2026, with prices from £2,149 to £5,026, a £2,878 spread on the same certified stone. NZ Jewellers lists it at £5,026. 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
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6445772720
Dimensions7.37 × 7.32 × 4.54 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
7.37 mm7.32 mm1.52 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6445772720
Side View
Table 62.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.9%

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: Nov 6
Current: £5,026 GBP|Low: £2,120 GBP|High: £5,061 GBP|Avg: £3,148 GBP|-0.7%
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
November 6, 2026
Retailer 12£2,149 GBP
Retailer 6£2,545 GBP
Retailer 7£2,583 GBP
Retailer 3£2,662 GBP
Retailer 2£2,702 GBP
Retailer 13£2,885 GBP
Retailer 15£2,885 GBP
Retailer 8£2,887 GBP
Retailer 14£2,994 GBP
Retailer 5£2,996 GBP
Retailer 9£3,239 GBP
Retailer 10£3,317 GBP
Retailer 4£3,329 GBP
Retailer 11£4,824 GBP
NZ Jewellers£5,026 GBP

33 data points across 15 retailers

16 retailers£2,149 GBP to £5,026 GBP

A
Cheapest Retailer
-
£2,149 GBP
A
Retailer 2
-
£2,545 GBP
View
A
Retailer 3
-
£2,583 GBP
View
Retailer 4
-
£2,650 GBP
View
Price last confirmed 82 days ago
B+
Retailer 5
-
£2,662 GBP
View
Final sale: no returns
A
Retailer 6
-
£2,702 GBP
View
Retailer 7
-
£2,885 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
£2,885 GBP
View
A
Retailer 9
-
£2,887 GBP
View
B+
Retailer 10
-
£2,994 GBP
View
B+
Retailer 11
-
£2,996 GBP
View
B+
Retailer 12
-
£3,239 GBP
View
B+
Retailer 13
-
£3,317 GBP
View
B+
Retailer 14
-
£3,329 GBP
View
B
Retailer 15
-
£4,824 GBP
View
Most Expensive
B
NZ Jewellers
74c20c21-70de-4565-aae1-5c59e1bddacc · Nov 5
£5,026 GBP
$6,765 USD
View
15 more retailers have this diamond
Prices start from £2,149 GBPSave up to £2,878 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
£2,149 GBP