Oval|Natural|GIA

1.51ct I VS2 Oval Natural Diamond

EX • I/VS2 • GIA 5543450020

Certificate GIA 5543450020

Diamond specifications and retailer prices

From £4,382 GBP
$5,872 USD
As of October 28, 2026
Save £4,894 GBP (53%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £9,276 GBP at NZ Jewellers · As of October 27, 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 I 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 5543450020. Listed at 26 retailers as of October 27, 2026, with prices from £4,382 to £9,276, a £4,894 spread on the same certified stone. NZ Jewellers lists it at £9,276. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle37.74°
Pavilion angle41.12°
OriginNatural
Grading LabGIA
CertificateGIA 5543450020
Dimensions8.96 × 6.42 × 4.07 mm
L/W Ratio1.40
Top View
8.96 mm6.42 mm1.51 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5543450020
Side View
Table 61.0%Crown 37.74°Girdle: Slightly ThickPavilion 41.12°Culet: NoneDepth 63.4%

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 28
Current: £9,276 GBP|Low: £4,202 GBP|High: £9,276 GBP|Avg: £5,488 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
Retailer 22
Retailer 23
Retailer 24
Retailer 25
October 28, 2026
Retailer 6£4,202 GBP
Retailer 12£4,382 GBP
Retailer 16£4,432 GBP
Retailer 11£4,638 GBP
Retailer 25£4,638 GBP
Retailer 13£4,661 GBP
Retailer 14£4,677 GBP
Retailer 17£4,944 GBP
Retailer 10£5,013 GBP
Retailer 22£5,025 GBP
Retailer 23£5,102 GBP
Retailer 2£5,206 GBP
Retailer 20£5,242 GBP
Retailer 7£5,318 GBP
Retailer 4£5,366 GBP
Retailer 9£5,366 GBP
Retailer 5£5,383 GBP
Retailer 8£5,545 GBP
Retailer 18£5,666 GBP
Retailer 3£5,797 GBP
Retailer 15£6,006 GBP
Retailer 21£6,028 GBP
Retailer 19£6,754 GBP
Retailer 24£7,740 GBP
NZ Jewellers£9,276 GBP

20 data points across 25 retailers

26 retailers£4,382 GBP to £9,276 GBP

Retailer 1
-
£4,202 GBP
$5,630 USD
Price last confirmed 10 days ago
A
Retailer 2
-
£4,382 GBP
$5,872 USD
View
A
Retailer 3
-
£4,432 GBP
$5,939 USD
View
A
Retailer 4
-
£4,638 GBP
$6,215 USD
View
A
Retailer 5
-
£4,661 GBP
$6,245 USD
View
A
Retailer 6
-
£4,677 GBP
$6,267 USD
View
A
Retailer 7
-
£4,944 GBP
$6,624 USD
View
A
Retailer 8
-
£5,013 GBP
$6,717 USD
View
A
Retailer 9
-
£5,025 GBP
$6,733 USD
View
A
Retailer 10
-
£5,102 GBP
$6,836 USD
View
A
Retailer 11
-
£5,206 GBP
View
A
Retailer 12
-
£5,242 GBP
View
Retailer 13
-
£5,318 GBP
$7,126 USD
View
Price last confirmed 10 days ago
Retailer 14
-
£5,318 GBP
$7,126 USD
View
Price last confirmed 21 days ago
A
Retailer 15
-
£5,366 GBP
$7,190 USD
View
A
Retailer 16
-
£5,366 GBP
$7,190 USD
View
Retailer 17
-
£5,383 GBP
A$11,097 AUD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
£5,545 GBP
$7,430 USD
View
B+
Retailer 19
-
£5,666 GBP
$7,592 USD
View
B+
Retailer 20
-
£5,797 GBP
$7,768 USD
View
Retailer 21
-
£5,797 GBP
$7,768 USD
View
Price last confirmed 22 days ago
B+
Retailer 22
-
£6,006 GBP
View
B+
Retailer 23
-
£6,028 GBP
€7,692 EUR
View
B+
Retailer 24
-
£6,754 GBP
ZAR 146,198 ZAR
View
B+
Retailer 25
-
£7,740 GBP
View
Most Expensive
B
NZ Jewellers
149b2d2e-d5de-4d15-909c-82b91d54d147 · Oct 27
£9,276 GBP
$12,429 USD
View
25 more retailers have this diamond
Prices start from £4,382 GBPSave up to £4,894 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 Oval
£4,382 GBP