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Round|Natural|GIA

1.52ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6551654232

Certificate GIA 6551654232

Diamond specifications and retailer prices

From £4,122 GBP
As of November 4, 2026
Save £3,413 GBP (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £9,227 GBP at NZ Jewellers · As of September 28, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6551654232. Listed at 12 retailers as of November 4, 2026, with a 83% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6551654232
Dimensions7.30 × 7.34 × 4.56 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Cavity, Needle, Knot
Top View
7.30 mm7.34 mm1.52 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551654232
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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 4
Current: £5,257 GBP|Low: £4,122 GBP|High: £7,781 GBP|Avg: £5,568 GBP|-12.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6£4,122 GBP
Retailer 10£4,613 GBP
Retailer 7£4,896 GBP
Retailer 1£5,257 GBP
Retailer 8£5,461 GBP
Retailer 9£5,461 GBP
Retailer 5£5,639 GBP
Retailer 3£5,878 GBP
Retailer 2£6,102 GBP
Retailer 4£7,535 GBP

25 data points across 10 retailers

12 retailers£4,122 GBP to £7,535 GBP

A
Cheapest Retailer
-
£4,122 GBP
A
Retailer 2
-
£4,896 GBP
View
Retailer 3
-
£4,998 GBP
View
Price last confirmed 29 days ago
Retailer 4
-
£5,075 GBP
View
Price last confirmed 38 days ago
B+
Retailer 5
-
£5,257 GBP
View
B+
Retailer 6
-
£5,461 GBP
View
B+
Retailer 7
-
£5,461 GBP
View
B+
Retailer 8
-
£5,639 GBP
View
Retailer 9
-
£5,767 GBP
View
Price last confirmed 28 days ago
B+
Retailer 10
-
£5,878 GBP
View
B+
Retailer 11
-
£7,535 GBP
View
Most Expensive
NZ Jewellers
3d7ce958-90cb-4d37-ab0f-34530d2d3ed8 · Sep 28
£9,227 GBP
$12,419 USD
View
Price last confirmed 39 days ago
11 more retailers have this diamond
Prices start from £4,122 GBPSave up to £3,413 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
£4,122 GBP