CaratHunter
Plans
Round|Natural|GIA

1.05ct G FL Round Natural Diamond

EX • G/FL • GIA 1553515712

Certificate GIA 1553515712

Diamond specifications and retailer prices

From £4,745 GBP
As of November 4, 2026
Save £5,499 GBP (54%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £10,243 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1553515712. Listed at 9 retailers as of November 4, 2026, with prices from £4,745 to £10,243, a £5,499 spread on the same certified stone. NZ Jewellers lists it at £10,243. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1553515712
Dimensions6.59 × 6.61 × 3.94 mm
L/W Ratio1.00
Star length50%
Top View
6.59 mm6.61 mm1.05 ctG / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553515712
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.6%

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: £10,243 GBP|Low: £4,493 GBP|High: £10,243 GBP|Avg: £7,066 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 5£4,745 GBP
Retailer 8£5,479 GBP
Retailer 4£5,653 GBP
Retailer 7£6,231 GBP
Retailer 3£6,375 GBP
Retailer 6£6,638 GBP
Retailer 2£8,511 GBP
Retailer 9£10,082 GBP
NZ Jewellers£10,243 GBP

24 data points across 9 retailers

9 retailers£4,745 GBP to £10,243 GBP

A
Cheapest Retailer
-
£4,745 GBP
B+
Retailer 2
-
£5,479 GBP
View
B+
Retailer 3
-
£5,653 GBP
View
Final sale: no returns
B+
Retailer 4
-
£6,231 GBP
View
B+
Retailer 5
-
£6,375 GBP
View
B+
Retailer 6
-
£6,638 GBP
View
B
Retailer 7
-
£8,511 GBP
View
B
Retailer 8
-
£10,082 GBP
View
Most Expensive
B
NZ Jewellers
2554f82b-d5f7-4f25-8567-a9d9cbd6b914 · Nov 5
£10,243 GBP
$13,828 USD
View
8 more retailers have this diamond
Prices start from £4,745 GBPSave up to £5,499 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
1.05ct Round
£4,745 GBP