Round|Natural|GIA

1.20ct I IF Round Natural Diamond

EX • I/IF • GIA 6565043384

Certificate GIA 6565043384

Diamond specifications and retailer prices

From £3,250 GBP
As of November 5, 2026
Save £2,625 GBP (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £5,875 GBP at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6565043384. Listed at 12 retailers as of November 4, 2026, with prices from £3,250 to £5,875, a £2,625 spread on the same certified stone. Wholesale Diamonds Direct lists it at £5,875. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6565043384
Dimensions6.74 × 6.78 × 4.24 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.74 mm6.78 mm1.20 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565043384
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.7%

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 5
Current: £3,661 GBP|Low: £3,250 GBP|High: £5,875 GBP|Avg: £4,118 GBP|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 6, 2026
Retailer 11£3,250 GBP
Retailer 6£3,359 GBP
Retailer 10£3,473 GBP
Retailer 2£3,579 GBP
Retailer 9£3,658 GBP
Retailer 1£3,661 GBP
Retailer 12£4,118 GBP
Retailer 7£4,199 GBP
Retailer 8£4,213 GBP
Retailer 5£4,550 GBP
Retailer 4£4,632 GBP
Retailer 3£5,531 GBP
Wholesale Diamonds Direct£5,875 GBP

30 data points across 13 retailers

12 retailers£3,250 GBP to £5,875 GBP

A
Cheapest Retailer
-
£3,250 GBP
A
Retailer 2
-
£3,359 GBP
View
A
Retailer 3
-
£3,473 GBP
View
B+
Retailer 4
-
£3,579 GBP
View
A
Retailer 5
-
£3,658 GBP
View
A
Retailer 6
-
£3,661 GBP
View
B+
Retailer 7
-
£4,118 GBP
View
B+
Retailer 8
-
£4,199 GBP
View
B+
Retailer 9
-
£4,213 GBP
View
B+
Retailer 10
-
£4,550 GBP
View
B
Retailer 11
-
£5,531 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
403843761 · Nov 4
£5,875 GBP
$7,907 USD
View
11 more retailers have this diamond
Prices start from £3,250 GBPSave up to £2,625 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
1.20ct Round
£3,250 GBP