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Radiant|Natural|GIA

1.52ct I SI1 Radiant Natural Diamond

GD • I/SI1 • GIA 7568441438

Certificate GIA 7568441438

Diamond specifications and retailer prices

From £3,526 GBP
As of November 4, 2026
Save £650 GBP (16%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £4,176 GBP at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.52ct natural radiant diamond

This 1.52ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7568441438. Listed at 4 retailers as of November 4, 2026, with prices from £3,526 to £4,176, a £650 spread on the same certified stone. Blue Nile lists it at £4,176. 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

1.52
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7568441438
Dimensions7.70 × 5.59 × 3.83 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Crystal, Twinning Wisp, Feather, Needle, Natural
Top View
7.70 mm5.59 mm1.52 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7568441438
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.4%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: £4,176 GBP|Low: £3,373 GBP|High: £4,176 GBP|Avg: £3,746 GBP
Blue Nile
Retailer 2
Retailer 3
Retailer 4
October 18, 2026
Retailer 2£3,373 GBP
Retailer 3£3,526 GBP
Retailer 4£3,776 GBP
Blue Nile£4,176 GBP

4 data points across 4 retailers

4 retailers£3,526 GBP to £4,176 GBP

Retailer 1
-
£3,373 GBP
Price last confirmed 17 days ago
B+
Retailer 2
-
£3,526 GBP
View
B+
Retailer 3
-
£3,776 GBP
View
Most Expensive
B+
Blue Nile
30289276 · Nov 5
£4,176 GBP
$5,589 USD
View
3 more retailers have this diamond
Prices start from £3,526 GBPSave up to £650 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 Radiant
£3,526 GBP