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Round|Natural|GIA

0.77ct J IF Round Natural Diamond

EX • J/IF • GIA 7438857529

Certificate GIA 7438857529

Diamond specifications and retailer prices

From £1,181 GBP
$1,582 USD
As of October 31, 2026
Save £118 GBP (9%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,299 GBP at Jared · As of October 30, 2026
View at Jared

About this 0.77ct natural round diamond

This 0.77ct natural round sits in the just-under-one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7438857529. Listed at 4 retailers as of October 30, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 7438857529
Dimensions5.87 × 5.91 × 3.61 mm
L/W Ratio1.01
Top View
5.87 mm5.91 mm0.77 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7438857529
Side View
Table 60.0%Crown 33°Girdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 61.4%

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: £1,299 GBP|Low: £1,181 GBP|High: £1,463 GBP|Avg: £1,330 GBP|-11.2%
Jared
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 2£1,181 GBP
Retailer 3£1,254 GBP
Retailer 4£1,254 GBP
Jared£1,299 GBP

5 data points across 4 retailers

4 retailers£1,181 GBP to £1,299 GBP

A
Cheapest Retailer
-
£1,181 GBP
$1,582 USD
B+
Retailer 2
-
£1,254 GBP
$1,680 USD
View
B+
Retailer 3
-
£1,254 GBP
$1,680 USD
View
Most Expensive
B+
Jared
146736459 · Oct 30
£1,299 GBP
$1,740 USD
View
3 more retailers have this diamond
Prices start from £1,181 GBPSave up to £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
0.77ct Round
£1,181 GBP