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1.52ct G SI2 Round Natural Diamond

EX • G/SI2 • IGI 807638893

Shape and cutting style on the report: Round brilliant

Certificate IGI 807638893

Diamond specifications and retailer prices

From £3,484 GBP
As of November 4, 2026
Save £3,199 GBP (48%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £6,682 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 807638893. Listed at 12 retailers as of November 4, 2026, with prices from £3,484 to £6,682, a £3,199 spread on the same certified stone. NZ Jewellers lists it at £6,682. 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 angle36.3°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 807638893
Dimensions7.28 × 7.33 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.28 mm7.33 mm1.52 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 807638893
Side View
Table 58.0%Crown 36.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.8%

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: £6,682 GBP|Low: £3,451 GBP|High: £6,822 GBP|Avg: £4,546 GBP|-2.0%
NZ Jewellers
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 11£3,484 GBP
Retailer 3£3,590 GBP
Retailer 12£3,687 GBP
Retailer 7£3,996 GBP
Retailer 8£3,996 GBP
Retailer 10£3,996 GBP
Retailer 4£4,176 GBP
Retailer 5£4,359 GBP
Retailer 2£4,486 GBP
Retailer 9£4,610 GBP
Retailer 6£6,363 GBP
NZ Jewellers£6,682 GBP

25 data points across 12 retailers

12 retailers£3,484 GBP to £6,682 GBP

A
Cheapest Retailer
-
£3,484 GBP
A
Retailer 2
-
£3,590 GBP
View
A
Retailer 3
-
£3,687 GBP
View
Final sale: no returns
Retailer 4
-
£3,996 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£3,996 GBP
View
A
Retailer 6
-
£3,996 GBP
View
A
Retailer 7
-
£4,176 GBP
View
A
Retailer 8
-
£4,359 GBP
View
A
Retailer 9
-
£4,486 GBP
View
A
Retailer 10
-
£4,610 GBP
View
B+
Retailer 11
-
£6,363 GBP
View
Most Expensive
B
NZ Jewellers
03a0ac7d-0cef-4330-ab7f-6e47d7408844 · Nov 5
£6,682 GBP
$8,994 USD
View
11 more retailers have this diamond
Prices start from £3,484 GBPSave up to £3,199 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
£3,484 GBP