Oval|Natural|GIA

0.40ct I VS1 Oval Natural Diamond

GD • I/VS1 • GIA 1543363739

Certificate GIA 1543363739

Diamond specifications and retailer prices

From £252 GBP
$337 USD
As of October 31, 2026
Save £917 GBP (78%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: £1,169 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1543363739. Listed at 29 retailers as of October 30, 2026, with prices from £252 to £1,169, a £917 spread on the same certified stone. NZ Jewellers lists it at £1,169. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle41.5°
OriginNatural
Grading LabGIA
CertificateGIA 1543363739
Dimensions5.61 × 4.12 × 2.69 mm
L/W Ratio1.36
Girdle conditionFaceted
Top View
5.61 mm4.12 mm0.40 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1543363739
Side View
Table 63.0%Crown 38°Girdle: THK-VTKPavilion 41.5°Culet: NDepth 65.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £1,169 GBP|Low: £252 GBP|High: £1,174 GBP|Avg: £440 GBP|-0.4%
NZ Jewellers
Retailer 2
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Retailer 24
October 31, 2026
Retailer 2£252 GBP
Retailer 15£257 GBP
Retailer 3£269 GBP
Retailer 7£276 GBP
Retailer 10£276 GBP
Retailer 18£287 GBP
Retailer 12£298 GBP
Retailer 9£308 GBP
Retailer 20£328 GBP
Retailer 16£351 GBP
Retailer 17£351 GBP
Retailer 24£354 GBP
Retailer 13£356 GBP
Retailer 14£366 GBP
Retailer 23£367 GBP
Retailer 21£390 GBP
Retailer 8£437 GBP
Retailer 19£461 GBP
Retailer 4£473 GBP
Retailer 22£545 GBP
Retailer 5£609 GBP
Retailer 11£671 GBP
Retailer 6£708 GBP
NZ Jewellers£1,169 GBP

22 data points across 24 retailers

29 retailers£252 GBP to £1,169 GBP

A
Cheapest Retailer
-
£252 GBP
$337 USD
Final sale: no returns
A
Retailer 2
-
£257 GBP
$345 USD
View
A
Retailer 3
-
£269 GBP
$361 USD
View
A
Retailer 4
-
£276 GBP
$370 USD
View
A
Retailer 5
-
£276 GBP
$370 USD
View
B+
Retailer 6
-
£287 GBP
HK$3,000 HKD
View
B+
Retailer 7
-
£298 GBP
$399 USD
View
Retailer 8
-
£302 GBP
$405 USD
View
Price last confirmed 42 days ago
B+
Retailer 9
-
£308 GBP
$413 USD
View
B+
Retailer 10
-
£328 GBP
$439 USD
View
Retailer 11
-
£349 GBP
$467 USD
View
Price last confirmed 55 days ago
Retailer 12
-
£349 GBP
$467 USD
View
Price last confirmed 44 days ago
B+
Retailer 13
-
£351 GBP
$470 USD
View
B+
Retailer 14
-
£351 GBP
$470 USD
View
B+
Retailer 15
-
£354 GBP
$474 USD
View
B+
Retailer 16
-
£356 GBP
$477 USD
View
B+
Retailer 17
-
£366 GBP
$490 USD
View
B+
Retailer 18
-
£367 GBP
$492 USD
View
B+
Retailer 19
-
£390 GBP
View
B
Retailer 20
-
£437 GBP
$585 USD
View
B
Retailer 21
-
£461 GBP
$617 USD
View
B
Retailer 22
-
£473 GBP
ZAR 10,236 ZAR
View
B
Retailer 23
-
£545 GBP
€695 EUR
View
B
Retailer 24
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£609 GBP
View
B
Retailer 25
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£671 GBP
View
B
Retailer 26
-
£708 GBP
View
Retailer 27
-
£1,158 GBP
$1,552 USD
View
Price last confirmed 43 days ago
Retailer 28
-
£1,158 GBP
$1,552 USD
View
Price last confirmed 50 days ago
Most Expensive
C
NZ Jewellers
ebc6bf2a-8c6e-4b3c-969a-8fad8f76dc65 · Oct 30
£1,169 GBP
$1,566 USD
View
28 more retailers have this diamond
Prices start from £252 GBPSave up to £917 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
£252 GBP