Oval|Natural|GIA

1.50ct D VS1 Oval Natural Diamond

EX • D/VS1 • GIA 6451345342

Certificate GIA 6451345342

Diamond specifications and retailer prices

From £6,271 GBP
HK$65,100 HKD
As of October 29, 2026
Save £4,848 GBP (44%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £12,476 GBP at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded D colour (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 6451345342. Listed at 20 retailers as of October 29, 2026, with a 77% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle38.5°
OriginNatural
Grading LabGIA
CertificateGIA 6451345342
Dimensions8.88 × 6.43 × 4.08 mm
L/W Ratio1.38
Top View
8.88 mm6.43 mm1.50 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6451345342
Side View
Table 61.0%Crown 38.5°Girdle: STK-THKPavilionCulet: NoneDepth 63.5%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: £11,120 GBP|Low: £6,271 GBP|High: £12,342 GBP|Avg: £8,509 GBP|-9.8%
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 29, 2026
Retailer 4£6,271 GBP
Retailer 3£6,543 GBP
Retailer 7£7,334 GBP
Retailer 15£7,420 GBP
Retailer 14£7,565 GBP
Retailer 10£7,704 GBP
Retailer 2£7,725 GBP
Retailer 8£7,816 GBP
Retailer 5£7,970 GBP
Retailer 13£8,449 GBP
Retailer 12£8,487 GBP
Retailer 9£8,501 GBP
Retailer 11£9,157 GBP
Retailer 6£10,514 GBP
Retailer 1£11,120 GBP

35 data points across 15 retailers

20 retailers£6,271 GBP to £11,120 GBP

A+
Cheapest Retailer
-
£6,271 GBP
HK$65,100 HKD
A
Retailer 2
-
£6,543 GBP
€8,280 EUR
View
A
Retailer 3
-
£7,334 GBP
SGD 13,169 SGD
View
Price last confirmed 17 days ago
A
Retailer 4
-
£7,420 GBP
$9,860 USD
View
A
Retailer 5
-
£7,565 GBP
$10,052 USD
View
A
Retailer 6
-
£7,704 GBP
View
A
Retailer 7
-
£7,725 GBP
$10,265 USD
View
A
Retailer 8
-
£7,816 GBP
$10,386 USD
View
Final sale: no returns
A
Retailer 9
-
£7,970 GBP
A$16,294 AUD
View
A
Retailer 10
-
£8,263 GBP
$10,979 USD
View
Price last confirmed 17 days ago
A
Retailer 11
-
£8,449 GBP
$11,226 USD
View
A
Retailer 12
-
£8,487 GBP
View
A
Retailer 13
-
£8,501 GBP
€10,758 EUR
View
B+
Retailer 14
-
£8,951 GBP
$11,894 USD
View
Price last confirmed 21 days ago
B+
Retailer 15
-
£9,089 GBP
$12,077 USD
View
Price last confirmed 29 days ago
A
Retailer 16
-
£9,157 GBP
$12,167 USD
View
B+
Retailer 17
-
£10,328 GBP
$13,724 USD
View
Price last confirmed 20 days ago
B+
Retailer 18
-
£10,514 GBP
ZAR 225,687 ZAR
View
Price last confirmed 11 days ago
B+
Retailer 19
-
£11,120 GBP
View
Most Expensive
B
NZ Jewellers
9f30b148-2564-4708-a124-f95b610424ff · Sep 29
£12,476 GBP
$16,577 USD
View
Price last confirmed 30 days ago
19 more retailers have this diamond
Prices start from £6,271 GBPSave up to £4,848 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+
1.50ct Oval
£6,271 GBP