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Round|Natural|GIA

0.77ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 1543769001

Certificate GIA 1543769001

Diamond specifications and retailer prices

From £611 GBP
HK$6,400 HKD
As of October 30, 2026
Save £1,360 GBP (69%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,971 GBP at NZ Jewellers · As of October 30, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1543769001. Listed at 24 retailers as of October 30, 2026, with prices from £611 to £1,971, a £1,360 spread on the same certified stone. NZ Jewellers lists it at £1,971. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1543769001
Dimensions5.87 × 5.90 × 3.67 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
5.87 mm5.90 mm0.77 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1543769001
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.3%

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 30
Current: £1,971 GBP|Low: £611 GBP|High: £1,971 GBP|Avg: £959 GBP|+0.8%
NZ Jewellers
Retailer 2
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Retailer 22
October 30, 2026
Retailer 16£614 GBP
Retailer 9£738 GBP
Retailer 5£745 GBP
Retailer 18£774 GBP
Retailer 10£799 GBP
Retailer 6£808 GBP
Retailer 21£808 GBP
Retailer 3£839 GBP
Retailer 12£852 GBP
Retailer 4£888 GBP
Retailer 17£908 GBP
Retailer 20£911 GBP
Retailer 11£921 GBP
Retailer 14£923 GBP
Retailer 13£932 GBP
Retailer 19£948 GBP
Retailer 7£957 GBP
Retailer 8£1,038 GBP
Retailer 2£1,069 GBP
Retailer 15£1,194 GBP
Retailer 22£1,488 GBP
NZ Jewellers£1,971 GBP

20 data points across 22 retailers

24 retailers£611 GBP to £1,971 GBP

A
Cheapest Retailer
-
£611 GBP
HK$6,400 HKD
A
Retailer 2
-
£614 GBP
₹78,347 INR
View
A
Retailer 3
-
£738 GBP
A$1,521 AUD
View
A
Retailer 4
-
£745 GBP
$998 USD
View
Final sale: no returns
A
Retailer 5
-
£774 GBP
$1,037 USD
View
A
Retailer 6
-
£799 GBP
$1,071 USD
View
A
Retailer 7
-
£808 GBP
$1,083 USD
View
A
Retailer 8
-
£808 GBP
$1,083 USD
View
A
Retailer 9
-
£839 GBP
$1,124 USD
View
A
Retailer 10
-
£852 GBP
SGD 1,543 SGD
View
A
Retailer 11
-
£888 GBP
$1,190 USD
View
A
Retailer 12
-
£908 GBP
$1,217 USD
View
B+
Retailer 13
-
£911 GBP
$1,220 USD
View
A
Retailer 14
-
£921 GBP
$1,234 USD
View
A
Retailer 15
-
£923 GBP
$1,237 USD
View
A
Retailer 16
-
£932 GBP
View
B+
Retailer 17
-
£948 GBP
View
A
Retailer 18
-
£957 GBP
View
B+
Retailer 19
-
£1,038 GBP
$1,391 USD
View
Retailer 20
-
£1,054 GBP
A$2,173 AUD
View
Price last confirmed 29 days ago
B+
Retailer 21
-
£1,069 GBP
€1,364 EUR
View
B+
Retailer 22
-
£1,194 GBP
ZAR 25,856 ZAR
View
B
Retailer 23
-
£1,488 GBP
View
Most Expensive
B
NZ Jewellers
1396c144-cdff-4a4a-b265-91614894abad · Oct 30
£1,971 GBP
$2,641 USD
View
23 more retailers have this diamond
Prices start from £611 GBPSave up to £1,360 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
£611 GBP