Round|Natural|GIA

1.58ct G IF Round Natural Diamond

EX • G/IF • GIA 2546288227

Certificate GIA 2546288227

Diamond specifications and retailer prices

From £7,958 GBP
HK$83,300 HKD
As of October 30, 2026
Save £5,721 GBP (42%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £15,545 GBP at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.58ct natural round diamond

This 1.58ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2546288227. Listed at 25 retailers as of October 30, 2026, with a 72% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2546288227
Dimensions7.47 × 7.43 × 4.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.47 mm7.43 mm1.58 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546288227
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 30
Current: £14,992 GBP|Low: £7,958 GBP|High: £15,069 GBP|Avg: £10,305 GBP|-0.5%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 11£7,958 GBP
Retailer 2£8,236 GBP
Retailer 9£8,472 GBP
Retailer 4£8,475 GBP
Retailer 3£8,758 GBP
Retailer 7£8,801 GBP
Retailer 17£8,848 GBP
Retailer 10£8,854 GBP
Retailer 15£9,243 GBP
Retailer 19£9,330 GBP
Retailer 12£9,389 GBP
Retailer 6£9,790 GBP
Retailer 5£9,945 GBP
Retailer 20£10,498 GBP
Retailer 14£10,779 GBP
Retailer 18£10,986 GBP
Retailer 8£11,549 GBP
Retailer 13£11,844 GBP
Retailer 21£12,867 GBP
Retailer 16£13,678 GBP
NZ Jewellers£14,992 GBP

22 data points across 21 retailers

25 retailers£7,958 GBP to £13,678 GBP

A+
Cheapest Retailer
-
£7,958 GBP
HK$83,300 HKD
A
Retailer 2
-
£8,236 GBP
€10,510 EUR
View
A
Retailer 3
-
£8,472 GBP
$11,352 USD
View
A
Retailer 4
-
£8,475 GBP
$11,355 USD
View
A
Retailer 5
-
£8,758 GBP
$11,735 USD
View
Final sale: no returns
A
Retailer 6
-
£8,801 GBP
$11,793 USD
View
A
Retailer 7
-
£8,848 GBP
€11,290 EUR
View
A
Retailer 8
-
£8,854 GBP
$11,864 USD
View
A
Retailer 9
-
£9,243 GBP
$12,384 USD
View
A
Retailer 10
-
£9,330 GBP
View
A
Retailer 11
-
£9,389 GBP
$12,580 USD
View
Retailer 12
-
£9,790 GBP
A$20,182 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
£9,945 GBP
$13,325 USD
View
Retailer 14
-
£9,945 GBP
$13,325 USD
View
Price last confirmed 10 days ago
Retailer 15
-
£10,236 GBP
$13,715 USD
View
Price last confirmed 38 days ago
A
Retailer 16
-
£10,498 GBP
View
A
Retailer 17
-
£10,642 GBP
A$21,938 AUD
View
A
Retailer 18
-
£10,779 GBP
SGD 19,518 SGD
View
A
Retailer 19
-
£10,986 GBP
€14,019 EUR
View
Retailer 20
-
£11,549 GBP
$15,474 USD
View
Price last confirmed 8 days ago
A
Retailer 21
-
£11,844 GBP
$15,870 USD
View
B+
Retailer 22
-
£12,867 GBP
ZAR 278,525 ZAR
View
B+
Retailer 23
-
£13,678 GBP
View
Retailer 24
-
£14,992 GBP
$20,087 USD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
37867eb6-71e1-4812-98f9-ad1796b4c0e4 · Sep 21
£15,545 GBP
$20,828 USD
View
Price last confirmed 40 days ago
24 more retailers have this diamond
Prices start from £7,958 GBPSave up to £5,721 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+
1.58ct Round
£7,958 GBP