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Oval|Natural|GIA

1.51ct J VS1 Oval Natural Diamond

EX • J/VS1 • GIA 1242091953

Certificate GIA 1242091953

Diamond specifications and retailer prices

From £4,387 GBP
SGD 7,944 SGD
As of November 1, 2026
Save £3,658 GBP (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £8,045 GBP at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242091953. Listed at 14 retailers as of October 26, 2026, with prices from £4,387 to £8,045, a £3,658 spread on the same certified stone. Wholesale Diamonds Direct lists it at £8,045. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.92°
Pavilion angle39.62°
OriginNatural
Grading LabGIA
CertificateGIA 1242091953
Dimensions9.25 × 6.37 × 3.97 mm
L/W Ratio1.45
Culet sizeNone
Top View
9.25 mm6.37 mm1.51 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242091953
Side View
Table 59.0%Crown 39.92°Girdle: MED-THKPavilion 39.62°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £6,219 GBP|Low: £4,387 GBP|High: £8,045 GBP|Avg: £5,550 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Wholesale Diamonds Direct
November 1, 2026
Retailer 8£4,387 GBP
Retailer 5£4,485 GBP
Retailer 2£4,506 GBP
Retailer 11£4,642 GBP
Retailer 10£4,661 GBP
Retailer 3£4,749 GBP
Retailer 6£5,004 GBP
Retailer 4£5,508 GBP
Retailer 13£5,542 GBP
Retailer 7£5,573 GBP
Retailer 1£6,219 GBP
Retailer 9£6,269 GBP
Retailer 12£7,560 GBP
Wholesale Diamonds Direct£8,045 GBP

21 data points across 14 retailers

14 retailers£4,387 GBP to £8,045 GBP

B+
Cheapest Retailer
-
£4,387 GBP
SGD 7,944 SGD
B+
Retailer 2
-
£4,485 GBP
$6,009 USD
View
B+
Retailer 3
-
£4,506 GBP
$6,038 USD
View
B+
Retailer 4
-
£4,567 GBP
SGD 8,269 SGD
View
B+
Retailer 5
-
£4,642 GBP
$6,220 USD
View
B+
Retailer 6
-
£4,661 GBP
$6,245 USD
View
B+
Retailer 7
-
£4,749 GBP
$6,363 USD
View
B+
Retailer 8
-
£5,004 GBP
View
B
Retailer 9
-
£5,508 GBP
$7,381 USD
View
B
Retailer 10
-
£5,542 GBP
$7,426 USD
View
B+
Retailer 11
-
£5,573 GBP
€7,111 EUR
View
B
Retailer 12
-
£6,219 GBP
$8,333 USD
View
B
Retailer 13
-
£7,560 GBP
$10,130 USD
View
Most Expensive
B
Wholesale Diamonds Direct
547120120 · Oct 26
£8,045 GBP
$10,780 USD
View
13 more retailers have this diamond
Prices start from £4,387 GBPSave up to £3,658 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
£4,387 GBP