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Round|Natural|GIA

1.07ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 7551893864

Certificate GIA 7551893864

Diamond specifications and retailer prices

From £1,519 GBP
HK$15,900 HKD
As of October 31, 2026
Save £921 GBP (38%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,440 GBP at 77 Diamonds · As of October 28, 2026
View at 77 Diamonds

About this 1.07ct natural round diamond

This 1.07ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7551893864. Listed at 11 retailers as of October 28, 2026, with prices from £1,519 to £2,440, a £921 spread on the same certified stone. 77 Diamonds lists it at £2,440. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7551893864
Dimensions6.49 × 6.52 × 4.09 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.49 mm6.52 mm1.07 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551893864
Side View
Table 56.0%Crown 35.5°Girdle: STK-STKPavilion 40.8°Culet: NoneDepth 62.8%

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: £2,440 GBP|Low: £1,519 GBP|High: £2,593 GBP|Avg: £2,023 GBP|-4.6%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 4£1,519 GBP
Retailer 7£1,661 GBP
Retailer 2£1,696 GBP
Retailer 9£1,811 GBP
Retailer 5£1,978 GBP
Retailer 8£2,082 GBP
Retailer 10£2,082 GBP
Retailer 3£2,090 GBP
Retailer 11£2,157 GBP
Retailer 6£2,352 GBP
77 Diamonds£2,440 GBP

40 data points across 11 retailers

11 retailers£1,519 GBP to £2,440 GBP

A
Cheapest Retailer
-
£1,519 GBP
HK$15,900 HKD
A
Retailer 2
-
£1,661 GBP
$2,225 USD
View
A
Retailer 3
-
£1,696 GBP
SGD 3,071 SGD
View
B+
Retailer 4
-
£1,811 GBP
$2,427 USD
View
B+
Retailer 5
-
£1,978 GBP
$2,650 USD
View
B+
Retailer 6
-
£2,082 GBP
$2,790 USD
View
B+
Retailer 7
-
£2,082 GBP
$2,790 USD
View
B+
Retailer 8
-
£2,090 GBP
A$4,308 AUD
View
B+
Retailer 9
-
£2,157 GBP
$2,890 USD
View
B+
Retailer 10
-
£2,352 GBP
€3,001 EUR
View
Most Expensive
B+
77 Diamonds
RBMBZWZZS378 · Oct 28
£2,440 GBP
View
10 more retailers have this diamond
Prices start from £1,519 GBPSave up to £921 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
1.07ct Round
£1,519 GBP