Round|Natural|GIA

1.30ct D IF Round Natural Diamond

EX • D/IF • GIA 1555969611

Certificate GIA 1555969611

Diamond specifications and retailer prices

From £7,767 GBP
HK$81,300 HKD
As of October 30, 2026
Save £6,118 GBP (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £15,330 GBP at NZ Jewellers · As of September 24, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct 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 1555969611. Listed at 16 retailers as of October 29, 2026, with a 79% 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

1.30
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1555969611
Dimensions6.92 × 6.97 × 4.36 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.92 mm6.97 mm1.30 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1555969611
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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: £8,123 GBP|Low: £7,767 GBP|High: £14,539 GBP|Avg: £9,649 GBP|-4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 7£7,767 GBP
Retailer 1£8,123 GBP
Retailer 9£8,283 GBP
Retailer 10£8,825 GBP
Retailer 8£9,355 GBP
Retailer 3£9,501 GBP
Retailer 6£9,598 GBP
Retailer 2£9,795 GBP
Retailer 4£10,810 GBP
Retailer 5£13,885 GBP

32 data points across 10 retailers

16 retailers£7,767 GBP to £13,885 GBP

A+
Cheapest Retailer
-
£7,767 GBP
HK$81,300 HKD
A+
Retailer 2
-
£8,123 GBP
₹1,036,537 INR
View
A+
Retailer 3
-
£8,283 GBP
€10,570 EUR
View
Retailer 4
-
£8,825 GBP
SGD 15,979 SGD
View
Price last confirmed 19 days ago
A
Retailer 5
-
£9,355 GBP
$12,534 USD
View
Final sale: no returns
A
Retailer 6
-
£9,501 GBP
View
A
Retailer 7
-
£9,598 GBP
$12,860 USD
View
Retailer 8
-
£9,795 GBP
A$20,191 AUD
View
Price last confirmed 27 days ago
Retailer 9
-
£10,412 GBP
$13,951 USD
View
Price last confirmed 16 days ago
A
Retailer 10
-
£10,463 GBP
A$21,568 AUD
View
Retailer 11
-
£10,575 GBP
$14,169 USD
View
Price last confirmed 13 days ago
A
Retailer 12
-
£10,810 GBP
€13,794 EUR
View
Retailer 13
-
£10,999 GBP
$14,738 USD
View
Price last confirmed 39 days ago
B+
Retailer 14
-
£13,885 GBP
View
Retailer 15
-
£14,739 GBP
$19,748 USD
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
188594f9-ba08-4b36-b322-e5c138b870ab · Sep 24
£15,330 GBP
$20,541 USD
View
Price last confirmed 37 days ago
15 more retailers have this diamond
Prices start from £7,767 GBPSave up to £6,118 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+
1.30ct Round
£7,767 GBP