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Oval|Natural|GIA

1.51ct J VS2 Oval Natural Diamond

EX • J/VS2 • GIA 6551641676

Certificate GIA 6551641676

Diamond specifications and retailer prices

From £4,214 GBP
$5,646 USD
As of October 30, 2026
Save £4,706 GBP (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £8,920 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551641676. Listed at 22 retailers as of October 30, 2026, with prices from £4,214 to £8,920, a £4,706 spread on the same certified stone. NZ Jewellers lists it at £8,920. 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
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38.54°
Pavilion angle39.14°
OriginNatural
Grading LabGIA
CertificateGIA 6551641676
Dimensions9.28 × 6.36 × 3.86 mm
L/W Ratio1.46
Culet sizeNone
Top View
9.28 mm6.36 mm1.51 ctJ / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551641676
Side View
Table 59.0%Crown 38.54°Girdle: THN-THKPavilion 39.14°Culet: NoneDepth 60.6%

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: Oct 30
Current: £8,920 GBP|Low: £3,879 GBP|High: £8,920 GBP|Avg: £5,569 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
October 30, 2026
Retailer 7£4,271 GBP
Retailer 12£4,297 GBP
Retailer 14£4,460 GBP
Retailer 5£4,489 GBP
Retailer 6£4,832 GBP
Retailer 16£4,832 GBP
Retailer 15£4,921 GBP
Retailer 3£5,021 GBP
Retailer 2£5,114 GBP
Retailer 13£5,177 GBP
Retailer 4£5,575 GBP
Retailer 10£5,819 GBP
Retailer 11£6,495 GBP
Retailer 8£7,377 GBP
Retailer 9£7,900 GBP
NZ Jewellers£8,920 GBP

43 data points across 16 retailers

22 retailers£4,214 GBP to £8,920 GBP

B+
Cheapest Retailer
-
£4,214 GBP
$5,646 USD
Retailer 2
-
£4,271 GBP
$5,722 USD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
£4,297 GBP
$5,758 USD
View
B+
Retailer 4
-
£4,460 GBP
$5,976 USD
View
Final sale: no returns
B+
Retailer 5
-
£4,489 GBP
$6,015 USD
View
B+
Retailer 6
-
£4,497 GBP
$6,026 USD
View
B
Retailer 7
-
£4,832 GBP
$6,474 USD
View
B
Retailer 8
-
£4,832 GBP
$6,474 USD
View
B
Retailer 9
-
£4,832 GBP
$6,474 USD
View
Retailer 10
-
£4,921 GBP
$6,594 USD
View
Price last confirmed 9 days ago
Retailer 11
-
£5,021 GBP
$6,727 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
£5,114 GBP
View
Retailer 13
-
£5,177 GBP
A$10,671 AUD
View
Price last confirmed 8 days ago
Retailer 14
-
£5,374 GBP
$7,200 USD
View
Price last confirmed 8 days ago
Retailer 15
-
£5,374 GBP
$7,200 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
£5,456 GBP
$7,310 USD
View
Retailer 17
-
£5,553 GBP
$7,440 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
£5,575 GBP
$7,470 USD
View
B
Retailer 19
-
£5,819 GBP
€7,426 EUR
View
B
Retailer 20
-
£6,495 GBP
ZAR 140,585 ZAR
View
B
Retailer 21
-
£7,900 GBP
View
Most Expensive
B
NZ Jewellers
94587353-466a-45a6-bcc6-fc55cc65aaee · Oct 30
£8,920 GBP
$11,952 USD
View
21 more retailers have this diamond
Prices start from £4,214 GBPSave up to £4,706 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 Oval
£4,214 GBP