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Round|Natural|GIA

0.77ct F IF Round Natural Diamond

EX • F/IF • GIA 6565604602

Certificate GIA 6565604602

Diamond specifications and retailer prices

From £1,933 GBP
$2,594 USD
As of October 31, 2026
Save £1,744 GBP (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,678 GBP at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 0.77ct natural round diamond

This 0.77ct natural round sits in the just-under-one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6565604602. Listed at 16 retailers as of October 31, 2026, with prices from £1,933 to £3,678, a £1,744 spread on the same certified stone. Helzberg Diamonds lists it at £3,678. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.77
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6565604602
Dimensions5.86 × 5.88 × 3.66 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.86 mm5.88 mm0.77 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565604602
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.4%

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: Oct 31
Current: £3,678 GBP|Low: £1,933 GBP|High: £3,678 GBP|Avg: £2,610 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 15£1,933 GBP
Retailer 13£2,060 GBP
Retailer 4£2,102 GBP
Retailer 14£2,105 GBP
Retailer 2£2,266 GBP
Retailer 7£2,329 GBP
Retailer 10£2,494 GBP
Retailer 6£2,566 GBP
Retailer 9£2,574 GBP
Retailer 11£2,669 GBP
Retailer 8£2,682 GBP
Retailer 3£2,964 GBP
Retailer 12£3,260 GBP
Retailer 5£3,465 GBP
Helzberg Diamonds£3,678 GBP

18 data points across 15 retailers

16 retailers£1,933 GBP to £3,678 GBP

A
Cheapest Retailer
-
£1,933 GBP
$2,594 USD
A
Retailer 2
-
£1,969 GBP
SGD 3,571 SGD
View
A
Retailer 3
-
£2,060 GBP
$2,765 USD
View
A
Retailer 4
-
£2,102 GBP
$2,821 USD
View
A
Retailer 5
-
£2,105 GBP
$2,825 USD
View
A
Retailer 6
-
£2,266 GBP
View
B+
Retailer 7
-
£2,329 GBP
SGD 4,223 SGD
View
B+
Retailer 8
-
£2,494 GBP
$3,347 USD
View
B+
Retailer 9
-
£2,566 GBP
$3,443 USD
View
B+
Retailer 10
-
£2,574 GBP
€3,290 EUR
View
B+
Retailer 11
-
£2,669 GBP
View
B+
Retailer 12
-
£2,682 GBP
$3,599 USD
View
B+
Retailer 13
-
£2,964 GBP
View
B+
Retailer 14
-
£3,260 GBP
$4,375 USD
View
B
Retailer 15
-
£3,465 GBP
$4,650 USD
View
Most Expensive
B
Helzberg Diamonds
XZRMLMLMGKMGI · Nov 1
£3,678 GBP
$4,935 USD
View
15 more retailers have this diamond
Prices start from £1,933 GBPSave up to £1,744 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
0.77ct Round
£1,933 GBP