Round|Natural|GIA

1.51ct J VVS2 Round Natural Diamond

EX • J/VVS2 • GIA 6391252343

Certificate GIA 6391252343

Diamond specifications and retailer prices

From £7,023 GBP
$9,410 USD
As of October 30, 2026
Save £5,089 GBP (42%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £12,856 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6391252343. Listed at 24 retailers as of October 29, 2026, with a 72% 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

1.51
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6391252343
Dimensions7.44 × 7.40 × 4.47 mm
L/W Ratio1.01
Top View
7.44 mm7.40 mm1.51 ctJ / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6391252343
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £8,205 GBP|Low: £6,855 GBP|High: £12,192 GBP|Avg: £9,127 GBP|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 7£6,855 GBP
Retailer 8£7,713 GBP
Retailer 10£7,714 GBP
Retailer 1£8,205 GBP
Retailer 9£8,485 GBP
Retailer 5£8,498 GBP
Retailer 3£9,314 GBP
Retailer 2£9,642 GBP
Retailer 6£11,113 GBP
Retailer 4£12,111 GBP

43 data points across 10 retailers

24 retailers£7,023 GBP to £12,111 GBP

Retailer 1
-
£6,855 GBP
$9,185 USD
Price last confirmed 13 days ago
B
Retailer 2
-
£7,023 GBP
$9,410 USD
View
B
Retailer 3
-
£7,157 GBP
$9,590 USD
View
B
Retailer 4
-
£7,370 GBP
CA$13,716 CAD
View
B
Retailer 5
-
£7,624 GBP
$10,215 USD
View
B
Retailer 6
-
£7,713 GBP
$10,334 USD
View
Final sale: no returns
B
Retailer 7
-
£7,714 GBP
$10,336 USD
View
B
Retailer 8
-
£8,205 GBP
View
Retailer 9
-
£8,357 GBP
$11,197 USD
View
Price last confirmed 54 days ago
B
Retailer 10
-
£8,357 GBP
$11,197 USD
View
B
Retailer 11
-
£8,485 GBP
$11,369 USD
View
Retailer 12
-
£8,498 GBP
A$17,517 AUD
View
Price last confirmed 8 days ago
B
Retailer 13
-
£8,909 GBP
$11,937 USD
View
B
Retailer 14
-
£9,023 GBP
$12,090 USD
View
B
Retailer 15
-
£9,023 GBP
$12,090 USD
View
B
Retailer 16
-
£9,192 GBP
$12,316 USD
View
B
Retailer 17
-
£9,314 GBP
€11,886 EUR
View
B
Retailer 18
-
£9,329 GBP
$12,500 USD
View
Retailer 19
-
£9,642 GBP
$12,919 USD
View
Price last confirmed 55 days ago
B
Retailer 20
-
£9,642 GBP
$12,919 USD
View
Retailer 21
-
£10,149 GBP
$13,598 USD
View
Price last confirmed 8 days ago
Retailer 22
-
£11,113 GBP
ZAR 240,556 ZAR
View
Price last confirmed 9 days ago
B
Retailer 23
-
£12,111 GBP
View
Most Expensive
NZ Jewellers
a138457a-26fb-47b7-9fc2-45555c55a1b4 · Oct 30
£12,856 GBP
$17,226 USD
View
Price under review
23 more retailers have this diamond
Prices start from £7,023 GBPSave up to £5,089 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
1.51ct Round
£7,023 GBP