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Round|Natural|GIA

1.51ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 5523595103

Certificate GIA 5523595103

Diamond specifications and retailer prices

From £2,862 GBP
SGD 5,183 SGD
As of October 29, 2026
Save £3,039 GBP (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £5,902 GBP at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 5523595103. Listed at 11 retailers as of October 26, 2026, with prices from £2,862 to £5,902, a £3,039 spread on the same certified stone. Wholesale Diamonds Direct lists it at £5,902. 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
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5523595103
Dimensions7.28 × 4.56 × 4.56 mm
L/W Ratio1.60
Culet sizeNone
Top View
7.28 mm4.56 mm1.51 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5523595103
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

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 29
Current: £4,508 GBP|Low: £2,862 GBP|High: £6,254 GBP|Avg: £4,180 GBP|-6.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 30, 2026
Retailer 8£2,862 GBP
Retailer 7£3,220 GBP
Retailer 5£3,441 GBP
Retailer 10£3,547 GBP
Retailer 4£3,686 GBP
Retailer 9£4,085 GBP
Retailer 6£4,208 GBP
Retailer 3£4,211 GBP
Retailer 1£4,508 GBP
Retailer 2£5,480 GBP
Wholesale Diamonds Direct£5,902 GBP

29 data points across 11 retailers

11 retailers£2,862 GBP to £5,902 GBP

A
Cheapest Retailer
-
£2,862 GBP
SGD 5,183 SGD
A
Retailer 2
-
£3,220 GBP
$4,314 USD
View
A
Retailer 3
-
£3,441 GBP
$4,611 USD
View
A
Retailer 4
-
£3,547 GBP
SGD 6,422 SGD
View
A
Retailer 5
-
£3,686 GBP
View
B+
Retailer 6
-
£4,085 GBP
$5,473 USD
View
B+
Retailer 7
-
£4,208 GBP
View
B+
Retailer 8
-
£4,211 GBP
€5,374 EUR
View
B+
Retailer 9
-
£4,508 GBP
$6,040 USD
View
B
Retailer 10
-
£5,480 GBP
$7,343 USD
View
Most Expensive
B
Wholesale Diamonds Direct
612506641 · Oct 26
£5,902 GBP
$7,907 USD
View
10 more retailers have this diamond
Prices start from £2,862 GBPSave up to £3,039 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
£2,862 GBP