Round|Natural|GIA

1.55ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 7448387301

Certificate GIA 7448387301

Diamond specifications and retailer prices

From £4,916 GBP
As of November 4, 2026
Save £3,317 GBP (40%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £9,943 GBP at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 7448387301. Listed at 17 retailers as of November 4, 2026, with a 67% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7448387301
Dimensions7.39 × 7.33 × 4.56 mm
L/W Ratio1.01
Top View
7.39 mm7.33 mm1.55 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7448387301
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £5,460 GBP|Low: £4,916 GBP|High: £8,385 GBP|Avg: £5,962 GBP|-0.9%
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
Retailer 14
November 6, 2026
Retailer 13£4,916 GBP
Retailer 4£5,120 GBP
Retailer 8£5,376 GBP
Retailer 14£5,457 GBP
Retailer 1£5,460 GBP
Retailer 5£5,467 GBP
Retailer 10£5,468 GBP
Retailer 12£5,712 GBP
Retailer 6£5,922 GBP
Retailer 3£5,923 GBP
Retailer 11£6,015 GBP
Retailer 2£6,047 GBP
Retailer 7£7,226 GBP
Retailer 9£8,232 GBP

45 data points across 14 retailers

17 retailers£4,916 GBP to £8,232 GBP

B+
Cheapest Retailer
-
£4,916 GBP
B+
Retailer 2
-
£5,120 GBP
View
B+
Retailer 3
-
£5,376 GBP
View
B+
Retailer 4
-
£5,457 GBP
View
B+
Retailer 5
-
£5,460 GBP
View
B+
Retailer 6
-
£5,467 GBP
View
Final sale: no returns
Retailer 7
-
£5,468 GBP
View
Price last confirmed 12 days ago
Retailer 8
-
£5,712 GBP
View
Price last confirmed 15 days ago
B+
Retailer 9
-
£5,922 GBP
View
Retailer 10
-
£5,923 GBP
View
Price last confirmed 8 days ago
Retailer 11
-
£5,945 GBP
View
Price last confirmed 39 days ago
Retailer 12
-
£6,015 GBP
View
Price last confirmed 12 days ago
B+
Retailer 13
-
£6,047 GBP
View
Retailer 14
-
£6,859 GBP
View
Price last confirmed 38 days ago
B
Retailer 15
-
£7,226 GBP
View
B
Retailer 16
-
£8,232 GBP
View
Most Expensive
NZ Jewellers
0222b377-6503-410d-b331-3d7f5c055d10 · Sep 28
£9,943 GBP
$13,383 USD
View
Price last confirmed 39 days ago
16 more retailers have this diamond
Prices start from £4,916 GBPSave up to £3,317 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+
1.55ct Round
£4,916 GBP