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Round|Natural|GIA

1.31ct D IF Round Natural Diamond

EX • D/IF • GIA 1246061568

Certificate GIA 1246061568

Diamond specifications and retailer prices

From £6,579 GBP
HK$68,300 HKD
As of October 28, 2026
Save £5,934 GBP (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £12,513 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.31ct natural round diamond

This 1.31ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1246061568. Listed at 11 retailers as of October 27, 2026, with prices from £6,579 to £12,513, a £5,934 spread on the same certified stone. NZ Jewellers lists it at £12,513. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1246061568
Dimensions6.92 × 6.97 × 4.35 mm
L/W Ratio1.01
Top View
6.92 mm6.97 mm1.31 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1246061568
Side View
Table 59.0%CrownGirdle: MED-STKPavilion 41°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 28
Current: £12,513 GBP|Low: £6,579 GBP|High: £12,820 GBP|Avg: £9,104 GBP|-2.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 10£6,579 GBP
Retailer 3£7,461 GBP
Retailer 5£7,650 GBP
Retailer 11£7,782 GBP
Retailer 4£8,087 GBP
Retailer 7£8,978 GBP
Retailer 8£9,116 GBP
Retailer 9£9,264 GBP
Retailer 6£9,562 GBP
Retailer 2£11,789 GBP
NZ Jewellers£12,513 GBP

20 data points across 11 retailers

11 retailers£6,579 GBP to £12,513 GBP

A+
Cheapest Retailer
-
£6,579 GBP
HK$68,300 HKD
A
Retailer 2
-
£7,461 GBP
SGD 13,398 SGD
View
Price last confirmed 18 days ago
Returns within 14 days
A
Retailer 3
-
£7,650 GBP
€9,681 EUR
View
Returns within 14 days
A
Retailer 4
-
£7,782 GBP
$10,341 USD
View
Returns within 30 days
A
Retailer 5
-
£8,087 GBP
View
Returns within 30 days
A
Retailer 6
-
£8,978 GBP
$11,929 USD
View
Returns within 21 days
A
Retailer 7
-
£9,116 GBP
$12,113 USD
View
A
Retailer 8
-
£9,264 GBP
$12,309 USD
View
Returns within 30 days
A
Retailer 9
-
£9,562 GBP
€12,101 EUR
View
Returns within 100 days
B+
Retailer 10
-
£11,789 GBP
View
Most Expensive
B+
NZ Jewellers
80cb9171-093a-43bb-b4d4-28924cf20965 · Oct 27
£12,513 GBP
$16,627 USD
View
Returns within 30 days
10 more retailers have this diamond
Prices start from £6,579 GBPSave up to £5,934 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+
1.31ct Round
£6,579 GBP