Oval|Natural|GIA

0.40ct I VS1 Oval Natural Diamond

VG • I/VS1 • GIA 1553444614

Certificate GIA 1553444614

Diamond specifications and retailer prices

From £235 GBP
₹30,024 INR
As of October 30, 2026
Save £476 GBP (67%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,173 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.4ct natural oval diamond

This 0.4ct natural oval sits in the sub-half-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1553444614. Listed at 22 retailers as of October 29, 2026, with a 202% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.40
Carat
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1553444614
Dimensions5.89 × 4.05 × 2.43 mm
L/W Ratio1.45
Girdle conditionFaceted
Key to symbols
Feather, Pinpoint
Top View
5.89 mm4.05 mm0.40 ctI / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1553444614
Side View
Table 64.0%CrownGirdle: ETK-ETKPavilionCulet: NoneDepth 60.1%

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: £1,173 GBP|Low: £234 GBP|High: £1,196 GBP|Avg: £473 GBP|-1.9%
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
October 30, 2026
Retailer 13£235 GBP
Retailer 6£258 GBP
Retailer 3£306 GBP
Retailer 11£321 GBP
Retailer 4£330 GBP
Retailer 12£330 GBP
Retailer 20£353 GBP
Retailer 21£369 GBP
Retailer 9£372 GBP
Retailer 16£378 GBP
Retailer 5£404 GBP
Retailer 7£423 GBP
Retailer 8£426 GBP
Retailer 14£438 GBP
Retailer 19£463 GBP
Retailer 2£474 GBP
Retailer 18£492 GBP
Retailer 15£611 GBP
Retailer 10£671 GBP
Retailer 17£711 GBP
NZ Jewellers£1,173 GBP

22 data points across 21 retailers

22 retailers£235 GBP to £711 GBP

A
Cheapest Retailer
-
£235 GBP
₹30,024 INR
A
Retailer 2
-
£258 GBP
HK$2,700 HKD
View
A
Retailer 3
-
£306 GBP
$410 USD
View
B+
Retailer 4
-
£321 GBP
SGD 581 SGD
View
B+
Retailer 5
-
£330 GBP
$442 USD
View
B+
Retailer 6
-
£330 GBP
$442 USD
View
B+
Retailer 7
-
£353 GBP
$473 USD
View
B+
Retailer 8
-
£369 GBP
$495 USD
View
B+
Retailer 9
-
£372 GBP
$498 USD
View
B+
Retailer 10
-
£378 GBP
View
B+
Retailer 11
-
£404 GBP
$541 USD
View
B+
Retailer 12
-
£423 GBP
$567 USD
View
B+
Retailer 13
-
£426 GBP
$570 USD
View
B
Retailer 14
-
£438 GBP
$587 USD
View
B
Retailer 15
-
£463 GBP
$620 USD
View
B
Retailer 16
-
£474 GBP
ZAR 10,271 ZAR
View
B
Retailer 17
-
£492 GBP
€628 EUR
View
Retailer 18
-
£500 GBP
A$1,030 AUD
View
Price last confirmed 27 days ago
B
Retailer 19
-
£611 GBP
View
B
Retailer 20
-
£671 GBP
View
B
Retailer 21
-
£711 GBP
View
Most Expensive
NZ Jewellers
137bb06f-7f72-4f7f-96d3-eeccb6ca8e30 · Oct 30
£1,173 GBP
$1,572 USD
View
Price under review
21 more retailers have this diamond
Prices start from £235 GBPSave up to £476 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
0.40ct Oval
£235 GBP