Round|Natural|GIA

0.77ct J IF Round Natural Diamond

EX • J/IF • GIA 1563123975

Certificate GIA 1563123975

Diamond specifications and retailer prices

From £1,158 GBP
A$2,388 AUD
As of October 31, 2026
14 retailers carry this diamond
Most expensive: £2,084 GBP at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

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 1563123975. Listed at 14 retailers as of October 31, 2026. 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 angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1563123975
Dimensions5.79 × 5.82 × 3.65 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.79 mm5.82 mm0.77 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1563123975
Side View
Table 58.0%Crown 35.5°Girdle: STK-STKPavilion 41.2°Culet: NoneDepth 62.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £950 GBP|Low: £613 GBP|High: £1,636 GBP|Avg: £988 GBP|-2.4%
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
October 15, 2026
Retailer 13£630 GBP
Retailer 6£652 GBP
Retailer 10£788 GBP
Retailer 8£792 GBP
Retailer 7£821 GBP
Retailer 4£891 GBP
Retailer 12£915 GBP
Retailer 1£950 GBP
Retailer 2£1,019 GBP
Retailer 11£1,114 GBP
Retailer 3£1,224 GBP
Retailer 5£1,402 GBP
Retailer 9£1,584 GBP

28 data points across 13 retailers

14 retailers

Retailer 1
-
£630 GBP
HK$6,600 HKD
Price last confirmed 17 days ago
Retailer 2
-
£652 GBP
₹83,146 INR
View
Price last confirmed 17 days ago
Retailer 3
-
£821 GBP
$1,100 USD
View
Price last confirmed 18 days ago
Retailer 4
-
£855 GBP
$1,145 USD
View
Price last confirmed 22 days ago
Retailer 5
-
£887 GBP
$1,189 USD
View
Price last confirmed 32 days ago
Retailer 6
-
£891 GBP
SGD 1,614 SGD
View
Price last confirmed 16 days ago
Retailer 7
-
£915 GBP
$1,226 USD
View
Price last confirmed 17 days ago
Retailer 8
-
£950 GBP
View
Price last confirmed 16 days ago
Retailer 9
-
£986 GBP
$1,321 USD
View
Price last confirmed 22 days ago
Retailer 10
-
£1,019 GBP
View
Price last confirmed 17 days ago
B+
Retailer 11
-
£1,158 GBP
A$2,388 AUD
View
Retailer 12
-
£1,224 GBP
$1,640 USD
View
Price last confirmed 17 days ago
Retailer 13
-
£1,584 GBP
View
Price last confirmed 20 days ago
Most Expensive
NZ Jewellers
ea204f8b-bcfb-40fd-92ae-f2e83f84ec06 · Sep 26
£2,084 GBP
$2,792 USD
View
Price last confirmed 34 days ago
13 more retailers have this diamond
Prices start from £1,158 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.

B+
0.77ct Round
£1,158 GBP