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Round|Natural|GIA

1.51ct J VS1 Round Natural Diamond

VG • J/VS1 • GIA 6522090375

Certificate GIA 6522090375

Diamond specifications and retailer prices

From £2,882 GBP
$3,861 USD
As of October 25, 2026
Save £3,650 GBP (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £6,531 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 very-good cut grade and certified by GIA 6522090375. Listed at 21 retailers as of October 25, 2026, with prices from £2,882 to £6,531, a £3,650 spread on the same certified stone. NZ Jewellers lists it at £6,531. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 6522090375
Dimensions7.16 × 7.09 × 4.57 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.16 mm7.09 mm1.51 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6522090375
Side View
Table 57.0%Crown 38°Girdle: STK-THKPavilion 40°Culet: NoneDepth 64.4%

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 25
Current: £6,531 GBP|Low: £2,882 GBP|High: £6,531 GBP|Avg: £4,220 GBP
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 8£2,882 GBP
Retailer 2£3,019 GBP
Retailer 12£3,085 GBP
Retailer 4£3,265 GBP
Retailer 6£3,340 GBP
Retailer 10£3,510 GBP
Retailer 11£3,538 GBP
Retailer 18£3,538 GBP
Retailer 20£3,538 GBP
Retailer 13£3,841 GBP
Retailer 14£3,982 GBP
Retailer 7£4,082 GBP
Retailer 3£4,090 GBP
Retailer 21£4,090 GBP
Retailer 5£4,224 GBP
Retailer 9£4,294 GBP
Retailer 19£4,309 GBP
Retailer 15£4,419 GBP
Retailer 17£4,755 GBP
Retailer 16£6,253 GBP
NZ Jewellers£6,531 GBP

41 data points across 21 retailers

21 retailers£2,882 GBP to £6,531 GBP

A
Cheapest Retailer
-
£2,882 GBP
$3,861 USD
A
Retailer 2
-
£3,019 GBP
HK$31,600 HKD
View
A
Retailer 3
-
£3,085 GBP
$4,134 USD
View
A
Retailer 4
-
£3,265 GBP
$4,375 USD
View
Final sale: no returns
A
Retailer 5
-
£3,340 GBP
$4,475 USD
View
B+
Retailer 6
-
£3,510 GBP
$4,703 USD
View
B+
Retailer 7
-
£3,538 GBP
$4,740 USD
View
B+
Retailer 8
-
£3,538 GBP
$4,740 USD
View
B+
Retailer 9
-
£3,538 GBP
$4,740 USD
View
B+
Retailer 10
-
£3,841 GBP
View
B+
Retailer 11
-
£3,879 GBP
$5,197 USD
View
Retailer 12
-
£3,982 GBP
A$8,207 AUD
View
Price last confirmed 21 days ago
B+
Retailer 13
-
£4,082 GBP
$5,469 USD
View
B+
Retailer 14
-
£4,090 GBP
$5,480 USD
View
B+
Retailer 15
-
£4,090 GBP
$5,480 USD
View
B+
Retailer 16
-
£4,224 GBP
$5,660 USD
View
B+
Retailer 17
-
£4,294 GBP
View
B+
Retailer 18
-
£4,419 GBP
€5,639 EUR
View
B
Retailer 19
-
£4,755 GBP
ZAR 102,928 ZAR
View
B
Retailer 20
-
£6,253 GBP
View
Most Expensive
B
NZ Jewellers
df36e0e8-47ad-4128-91ea-f0459c2a3942 · Oct 30
£6,531 GBP
$8,751 USD
View
20 more retailers have this diamond
Prices start from £2,882 GBPSave up to £3,650 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
£2,882 GBP