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Round|Natural|GIA

1.07ct M IF Round Natural Diamond

EX • M/IF • GIA 1545113912

Certificate GIA 1545113912

Diamond specifications and retailer prices

From £1,090 GBP
As of November 6, 2026
Save £770 GBP (41%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,569 GBP at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.07ct natural round diamond

This 1.07ct natural round sits in the classic one-carat band, graded M colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1545113912. Listed at 9 retailers as of November 5, 2026, with a 71% 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

1.07
Carat
M
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1545113912
Dimensions6.59 × 6.55 × 4.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.59 mm6.55 mm1.07 ctM / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545113912
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.9%

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 6
Current: £1,090 GBP|Low: £1,090 GBP|High: £1,869 GBP|Avg: £1,503 GBP|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 1£1,090 GBP
Retailer 5£1,322 GBP
Retailer 4£1,464 GBP
Retailer 3£1,798 GBP
Retailer 2£1,860 GBP

46 data points across 5 retailers

9 retailers£1,090 GBP to £1,860 GBP

A
Cheapest Retailer
-
£1,090 GBP
A
Retailer 2
-
£1,322 GBP
View
Retailer 3
-
£1,464 GBP
View
Price last confirmed 36 days ago
A
Retailer 4
-
£1,493 GBP
View
Retailer 5
-
£1,531 GBP
View
Price last confirmed 38 days ago
Retailer 6
-
£1,689 GBP
View
Price last confirmed 38 days ago
B+
Retailer 7
-
£1,798 GBP
View
B+
Retailer 8
-
£1,860 GBP
View
Most Expensive
NZ Jewellers
1365c6ae-ec95-474c-abe0-3d3c390a4270 · Sep 28
£3,569 GBP
$4,804 USD
View
Price last confirmed 39 days ago
8 more retailers have this diamond
Prices start from £1,090 GBPSave up to £770 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
1.07ct Round
£1,090 GBP