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Oval|Natural|GIA

0.38ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 1568320025

Certificate GIA 1568320025

Diamond specifications and retailer prices

From £203 GBP
₹25,917 INR
As of November 2, 2026
Save £423 GBP (68%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,039 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.38ct natural oval diamond

This 0.38ct natural oval sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1568320025. Listed at 20 retailers as of November 2, 2026, with a 208% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.38
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle40.5°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 1568320025
Dimensions5.48 × 4.06 × 2.66 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizeNone
Top View
5.48 mm4.06 mm0.38 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1568320025
Side View
Table 57.0%Crown 40.5°Girdle: STK-VTKPavilion 40°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
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: Nov 2
Current: £1,039 GBP|Low: £203 GBP|High: £1,064 GBP|Avg: £385 GBP|-2.4%
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
November 2, 2026
Retailer 12£203 GBP
Retailer 10£238 GBP
Retailer 15£242 GBP
Retailer 6£250 GBP
Retailer 17£271 GBP
Retailer 5£284 GBP
Retailer 9£293 GBP
Retailer 11£297 GBP
Retailer 2£303 GBP
Retailer 14£352 GBP
Retailer 3£365 GBP
Retailer 4£365 GBP
Retailer 13£371 GBP
Retailer 8£391 GBP
Retailer 18£393 GBP
Retailer 7£420 GBP
Retailer 19£498 GBP
Retailer 16£626 GBP
NZ Jewellers£1,039 GBP

23 data points across 19 retailers

20 retailers£203 GBP to £626 GBP

A
Cheapest Retailer
-
£203 GBP
₹25,917 INR
A
Retailer 2
-
£238 GBP
HK$2,500 HKD
View
A
Retailer 3
-
£242 GBP
$325 USD
View
A
Retailer 4
-
£250 GBP
$336 USD
View
Final sale: no returns
A
Retailer 5
-
£271 GBP
$364 USD
View
A
Retailer 6
-
£284 GBP
$381 USD
View
A
Retailer 7
-
£293 GBP
$393 USD
View
A
Retailer 8
-
£297 GBP
SGD 539 SGD
View
A
Retailer 9
-
£303 GBP
$406 USD
View
B+
Retailer 10
-
£352 GBP
View
B+
Retailer 11
-
£365 GBP
$490 USD
View
B+
Retailer 12
-
£365 GBP
$490 USD
View
B+
Retailer 13
-
£371 GBP
View
B+
Retailer 14
-
£391 GBP
$525 USD
View
B+
Retailer 15
-
£393 GBP
$527 USD
View
B
Retailer 16
-
£420 GBP
ZAR 9,108 ZAR
View
Retailer 17
-
£471 GBP
A$973 AUD
View
Price last confirmed 29 days ago
B
Retailer 18
-
£498 GBP
€637 EUR
View
B
Retailer 19
-
£626 GBP
View
Most Expensive
NZ Jewellers
0015b238-c3a6-46f2-9432-d8b48c16e122 · Nov 2
£1,039 GBP
$1,394 USD
View
Price under review
19 more retailers have this diamond
Prices start from £203 GBPSave up to £423 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
0.38ct Oval
£203 GBP