Oval|Natural|GIA

1.51ct I VS2 Oval Natural Diamond

EX • I/VS2 • GIA 6555350384

Certificate GIA 6555350384

Diamond specifications and retailer prices

From £5,827 GBP
$7,807 USD
As of October 30, 2026
Save £6,691 GBP (53%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £12,517 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 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 6555350384. Listed at 24 retailers as of October 30, 2026, with prices from £5,827 to £12,517, a £6,691 spread on the same certified stone. NZ Jewellers lists it at £12,517. 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
FluorescenceNone
Crown angle36.56°
Pavilion angle38.98°
OriginNatural
Grading LabGIA
CertificateGIA 6555350384
Dimensions9.10 × 6.60 × 3.90 mm
L/W Ratio1.38
Girdle conditionVery Thick
Key to symbols
Cloud, Crystal, Needle
Top View
9.10 mm6.60 mm1.51 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555350384
Side View
Table 61.0%Crown 36.56°Girdle: STK-VTKPavilion 38.98°Culet: NoneDepth 59.0%

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 30
Current: £8,178 GBP|Low: £5,737 GBP|High: £9,893 GBP|Avg: £7,406 GBP|+2.0%
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
Retailer 14
Retailer 15
October 31, 2026
Retailer 3£5,860 GBP
Retailer 15£6,221 GBP
Retailer 14£6,259 GBP
Retailer 2£6,311 GBP
Retailer 9£6,839 GBP
Retailer 12£6,870 GBP
Retailer 7£6,885 GBP
Retailer 8£7,073 GBP
Retailer 4£7,404 GBP
Retailer 6£7,404 GBP
Retailer 5£7,650 GBP
Retailer 1£8,178 GBP
Retailer 10£8,239 GBP
Retailer 13£9,032 GBP
Retailer 11£9,827 GBP

37 data points across 15 retailers

24 retailers£5,827 GBP to £12,517 GBP

A
Cheapest Retailer
-
£5,827 GBP
$7,807 USD
A
Retailer 2
-
£5,860 GBP
$7,852 USD
View
B+
Retailer 3
-
£6,221 GBP
$8,335 USD
View
B+
Retailer 4
-
£6,259 GBP
$8,386 USD
View
Final sale: no returns
B+
Retailer 5
-
£6,259 GBP
$8,386 USD
View
B+
Retailer 6
-
£6,311 GBP
$8,456 USD
View
B+
Retailer 7
-
£6,671 GBP
$8,938 USD
View
B+
Retailer 8
-
£6,780 GBP
$9,085 USD
View
B+
Retailer 9
-
£6,839 GBP
View
Retailer 10
-
£6,870 GBP
A$14,161 AUD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
£6,885 GBP
$9,225 USD
View
B+
Retailer 12
-
£7,073 GBP
View
B+
Retailer 13
-
£7,176 GBP
$9,615 USD
View
B
Retailer 14
-
£7,404 GBP
$9,920 USD
View
B
Retailer 15
-
£7,404 GBP
$9,920 USD
View
B
Retailer 16
-
£7,416 GBP
$9,936 USD
View
Retailer 17
-
£7,479 GBP
$10,021 USD
View
Price last confirmed 13 days ago
B
Retailer 18
-
£7,496 GBP
View
B
Retailer 19
-
£7,650 GBP
$10,250 USD
View
B+
Retailer 20
-
£7,823 GBP
$10,482 USD
View
B+
Retailer 21
-
£8,178 GBP
€10,436 EUR
View
Retailer 22
-
£9,032 GBP
ZAR 195,505 ZAR
View
Price last confirmed 8 days ago
B
Retailer 23
-
£9,827 GBP
View
Most Expensive
B
NZ Jewellers
6592e641-ac62-431e-8b32-625f80183913 · Oct 30
£12,517 GBP
$16,772 USD
View
23 more retailers have this diamond
Prices start from £5,827 GBPSave up to £6,691 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
£5,827 GBP