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Oval|Natural|GIA

4.02ct D SI1 Oval Natural Diamond

VG • D/SI1 • GIA 1468190850

Certificate GIA 1468190850

Diamond specifications and retailer prices

From £37,897 GBP
HK$396,700 HKD
As of October 30, 2026
Save £32,435 GBP (46%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £70,332 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 4.02ct natural oval diamond

This 4.02ct natural oval sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1468190850. Listed at 17 retailers as of October 29, 2026, with prices from £37,897 to £70,332, a £32,435 spread on the same certified stone. MOH London lists it at £70,332. 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

4.02
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1468190850
Dimensions12.10 × 8.78 × 5.82 mm
L/W Ratio1.38
Cert comments
Clouds pinpoints and surface graining are not shown.
Key to symbols
Crystal, Feather, Needle, Natural
Top View
12.10 mm8.78 mm4.02 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1468190850
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.3%

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: £70,332 GBP|Low: £37,897 GBP|High: £72,860 GBP|Avg: £49,558 GBP|-3.5%
MOH London
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 30, 2026
Retailer 3£37,897 GBP
Retailer 6£42,002 GBP
Retailer 7£42,890 GBP
Retailer 14£43,963 GBP
Retailer 2£45,190 GBP
Retailer 4£45,323 GBP
Retailer 13£46,660 GBP
Retailer 9£48,209 GBP
Retailer 12£49,444 GBP
Retailer 5£51,504 GBP
Retailer 11£53,564 GBP
Retailer 8£54,264 GBP
Retailer 15£55,624 GBP
Retailer 10£55,835 GBP
MOH London£70,332 GBP

36 data points across 15 retailers

17 retailers£37,897 GBP to £70,332 GBP

A
Cheapest Retailer
-
£37,897 GBP
HK$396,700 HKD
Retailer 2
-
£42,002 GBP
SGD 76,052 SGD
View
Price last confirmed 20 days ago
Retailer 3
-
£42,890 GBP
A$88,411 AUD
View
Price last confirmed 26 days ago
A
Retailer 4
-
£43,963 GBP
$58,906 USD
View
A
Retailer 5
-
£45,190 GBP
View
A
Retailer 6
-
£45,323 GBP
$60,728 USD
View
Final sale: no returns
Retailer 7
-
£46,192 GBP
$61,893 USD
View
Price last confirmed 102 days ago
A
Retailer 8
-
£46,660 GBP
$62,519 USD
View
A
Retailer 9
-
£48,209 GBP
$64,595 USD
View
B+
Retailer 10
-
£49,444 GBP
$66,249 USD
View
B+
Retailer 11
-
£51,504 GBP
$69,010 USD
View
B+
Retailer 12
-
£53,564 GBP
$71,770 USD
View
B+
Retailer 13
-
£54,264 GBP
€69,246 EUR
View
Retailer 14
-
£55,400 GBP
$74,230 USD
View
Price last confirmed 46 days ago
B+
Retailer 15
-
£55,624 GBP
$74,530 USD
View
B+
Retailer 16
-
£55,835 GBP
ZAR 1,208,613 ZAR
View
Most Expensive
B
MOH London
1F4C26A8F · Oct 29
£70,332 GBP
View
16 more retailers have this diamond
Prices start from £37,897 GBPSave up to £32,435 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
4.02ct Oval
£37,897 GBP