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Round|Natural|GIA

1.01ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 2554724703

Certificate GIA 2554724703

Diamond specifications and retailer prices

From £1,385 GBP
HK$14,500 HKD
As of October 31, 2026
Save £2,518 GBP (65%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £3,903 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2554724703. Listed at 22 retailers as of October 30, 2026, with prices from £1,385 to £3,903, a £2,518 spread on the same certified stone. NZ Jewellers lists it at £3,903. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2554724703
Dimensions6.37 × 6.40 × 3.97 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Feather, Cavity
Top View
6.37 mm6.40 mm1.01 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2554724703
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: £3,903 GBP|Low: £1,376 GBP|High: £3,947 GBP|Avg: £2,040 GBP|-1.1%
NZ Jewellers
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 1, 2026
Retailer 17£1,385 GBP
Retailer 16£1,405 GBP
Retailer 15£1,596 GBP
Retailer 3£1,631 GBP
Retailer 8£1,687 GBP
Retailer 19£1,687 GBP
Retailer 20£1,715 GBP
Retailer 7£1,723 GBP
Retailer 9£1,747 GBP
Retailer 4£1,867 GBP
Retailer 11£1,867 GBP
Retailer 6£1,932 GBP
Retailer 14£1,953 GBP
Retailer 13£1,967 GBP
Retailer 5£2,023 GBP
Retailer 10£2,153 GBP
Retailer 12£2,155 GBP
Retailer 22£2,190 GBP
Retailer 21£2,194 GBP
Retailer 18£2,295 GBP
Retailer 2£3,271 GBP
NZ Jewellers£3,903 GBP

25 data points across 22 retailers

22 retailers£1,385 GBP to £3,903 GBP

A
Cheapest Retailer
-
£1,385 GBP
HK$14,500 HKD
A
Retailer 2
-
£1,405 GBP
₹179,231 INR
View
Retailer 3
-
£1,631 GBP
$2,185 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
£1,687 GBP
$2,260 USD
View
A
Retailer 5
-
£1,687 GBP
$2,260 USD
View
A
Retailer 6
-
£1,715 GBP
View
A
Retailer 7
-
£1,723 GBP
$2,309 USD
View
Final sale: no returns
A
Retailer 8
-
£1,747 GBP
$2,341 USD
View
B+
Retailer 9
-
£1,867 GBP
$2,502 USD
View
B+
Retailer 10
-
£1,867 GBP
$2,502 USD
View
B+
Retailer 11
-
£1,932 GBP
SGD 3,498 SGD
View
B+
Retailer 12
-
£1,953 GBP
$2,617 USD
View
B+
Retailer 13
-
£1,967 GBP
View
B+
Retailer 14
-
£2,023 GBP
$2,710 USD
View
Retailer 15
-
£2,115 GBP
A$4,360 AUD
View
Price last confirmed 24 days ago
B+
Retailer 16
-
£2,153 GBP
$2,885 USD
View
B+
Retailer 17
-
£2,155 GBP
$2,887 USD
View
B+
Retailer 18
-
£2,190 GBP
View
B+
Retailer 19
-
£2,194 GBP
€2,800 EUR
View
B+
Retailer 20
-
£2,295 GBP
ZAR 49,678 ZAR
View
B
Retailer 21
-
£3,271 GBP
View
Most Expensive
B
NZ Jewellers
8ead70ac-c3ee-4db7-bbe2-acd3c1feb528 · Oct 30
£3,903 GBP
$5,230 USD
View
21 more retailers have this diamond
Prices start from £1,385 GBPSave up to £2,518 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
1.01ct Round
£1,385 GBP