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Round|Natural|GIA

1.51ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 7533996311

Certificate GIA 7533996311

Diamond specifications and retailer prices

From £3,430 GBP
HK$35,900 HKD
As of October 30, 2026
Save £4,067 GBP (54%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £7,496 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7533996311. Listed at 25 retailers as of October 30, 2026, with prices from £3,430 to £7,496, a £4,067 spread on the same certified stone. NZ Jewellers lists it at £7,496. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 7533996311
Dimensions7.34 × 7.30 × 4.56 mm
L/W Ratio1.01
Cert comments
Additional pinpoints are not shown.
Key to symbols
Crystal, Feather, Needle, Pinpoint, Cloud
Top View
7.34 mm7.30 mm1.51 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7533996311
Side View
Table 59.0%Crown 32.5°Girdle: STK-STKPavilion 41.8°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: £4,343 GBP|Low: £3,518 GBP|High: £6,683 GBP|Avg: £4,611 GBP|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 6£3,539 GBP
Retailer 3£3,973 GBP
Retailer 5£4,052 GBP
Retailer 4£4,137 GBP
Retailer 2£4,179 GBP
Retailer 1£4,343 GBP
Retailer 12£4,482 GBP
Retailer 7£4,624 GBP
Retailer 8£4,821 GBP
Retailer 11£5,079 GBP
Retailer 10£5,458 GBP
Retailer 9£6,639 GBP

22 data points across 12 retailers

25 retailers£3,430 GBP to £7,496 GBP

A
Cheapest Retailer
-
£3,430 GBP
HK$35,900 HKD
A
Retailer 2
-
£3,539 GBP
₹451,591 INR
View
B+
Retailer 3
-
£3,909 GBP
$5,237 USD
View
B+
Retailer 4
-
£3,950 GBP
SGD 7,153 SGD
View
B+
Retailer 5
-
£3,973 GBP
SGD 7,193 SGD
View
B+
Retailer 6
-
£4,052 GBP
$5,429 USD
View
B+
Retailer 7
-
£4,137 GBP
$5,543 USD
View
Final sale: no returns
B+
Retailer 8
-
£4,179 GBP
$5,600 USD
View
B+
Retailer 9
-
£4,343 GBP
View
B+
Retailer 10
-
£4,418 GBP
$5,920 USD
View
Retailer 11
-
£4,431 GBP
A$9,134 AUD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
£4,482 GBP
$6,005 USD
View
B+
Retailer 13
-
£4,482 GBP
$6,005 USD
View
B+
Retailer 14
-
£4,482 GBP
$6,005 USD
View
B+
Retailer 15
-
£4,595 GBP
$6,157 USD
View
B+
Retailer 16
-
£4,599 GBP
$6,162 USD
View
B+
Retailer 17
-
£4,624 GBP
View
B+
Retailer 18
-
£4,637 GBP
$6,213 USD
View
B+
Retailer 19
-
£4,821 GBP
€6,152 EUR
View
B
Retailer 20
-
£5,171 GBP
$6,929 USD
View
B+
Retailer 21
-
£5,458 GBP
ZAR 118,141 ZAR
View
B
Retailer 22
-
£6,577 GBP
$8,812 USD
View
B
Retailer 23
-
£6,639 GBP
View
B
Retailer 24
-
£6,761 GBP
$9,059 USD
View
Most Expensive
B
NZ Jewellers
03d4a882-e2a1-4950-a9cf-eb2c64f010ef · Oct 30
£7,496 GBP
$10,044 USD
View
24 more retailers have this diamond
Prices start from £3,430 GBPSave up to £4,067 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
1.51ct Round
£3,430 GBP