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Round|Natural|GIA

0.65ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 7552083291

Certificate GIA 7552083291

Diamond specifications and retailer prices

From £676 GBP
$907 USD
As of October 31, 2026
Save £364 GBP (35%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,096 GBP at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 0.65ct natural round diamond

This 0.65ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7552083291. Listed at 15 retailers as of October 31, 2026, with a 54% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.65
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7552083291
Dimensions5.51 × 5.53 × 3.46 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.51 mm5.53 mm0.65 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7552083291
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £782 GBP|Low: £676 GBP|High: £1,112 GBP|Avg: £847 GBP|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Wholesale Diamonds Direct
November 2, 2026
Retailer 10£676 GBP
Retailer 11£695 GBP
Retailer 2£700 GBP
Retailer 3£725 GBP
Retailer 4£735 GBP
Retailer 9£744 GBP
Retailer 1£782 GBP
Retailer 12£840 GBP
Retailer 6£848 GBP
Retailer 8£942 GBP
Retailer 7£978 GBP
Retailer 13£1,030 GBP
Retailer 5£1,040 GBP
Wholesale Diamonds Direct£1,096 GBP

37 data points across 14 retailers

15 retailers£676 GBP to £1,040 GBP

A
Cheapest Retailer
-
£676 GBP
$907 USD
A
Retailer 2
-
£695 GBP
SGD 1,260 SGD
View
A
Retailer 3
-
£700 GBP
$940 USD
View
A
Retailer 4
-
£725 GBP
$973 USD
View
A
Retailer 5
-
£735 GBP
SGD 1,333 SGD
View
A
Retailer 6
-
£744 GBP
$998 USD
View
B+
Retailer 7
-
£782 GBP
View
B+
Retailer 8
-
£840 GBP
$1,127 USD
View
B+
Retailer 9
-
£848 GBP
$1,138 USD
View
B+
Retailer 10
-
£867 GBP
$1,164 USD
View
B+
Retailer 11
-
£942 GBP
View
B+
Retailer 12
-
£978 GBP
€1,250 EUR
View
B+
Retailer 13
-
£1,030 GBP
$1,382 USD
View
B+
Retailer 14
-
£1,040 GBP
$1,395 USD
View
Most Expensive
Wholesale Diamonds Direct
571508936 · Oct 26
£1,096 GBP
$1,470 USD
View
Price last confirmed 7 days ago
14 more retailers have this diamond
Prices start from £676 GBPSave up to £364 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
0.65ct Round
£676 GBP