Oval|Natural|GIA

4.03ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 5241079035

Certificate GIA 5241079035

Diamond specifications and retailer prices

From £61,160 GBP
$81,947 USD
As of October 30, 2026
Save £35,917 GBP (37%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £97,077 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 4.03ct natural oval diamond

This 4.03ct natural oval sits in the three to five carat band, graded D 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 5241079035. Listed at 18 retailers as of October 29, 2026, with prices from £61,160 to £97,077, a £35,917 spread on the same certified stone. MOH London lists it at £97,077. 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

4.03
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle37.4°
OriginNatural
Grading LabGIA
CertificateGIA 5241079035
Dimensions12.40 × 8.87 × 5.57 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
12.40 mm8.87 mm4.03 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5241079035
Side View
Table 60.0%Crown 38.9°Girdle: MED-THKPavilion 37.4°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £97,077 GBP|Low: £59,609 GBP|High: £99,529 GBP|Avg: £69,817 GBP|-2.2%
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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 9£59,609 GBP
Retailer 15£61,160 GBP
Retailer 3£61,846 GBP
Retailer 12£61,972 GBP
Retailer 11£62,494 GBP
Retailer 18£62,558 GBP
Retailer 17£63,679 GBP
Retailer 8£64,286 GBP
Retailer 4£64,403 GBP
Retailer 16£65,942 GBP
Retailer 7£68,699 GBP
Retailer 10£69,506 GBP
Retailer 13£71,089 GBP
Retailer 14£73,932 GBP
Retailer 2£76,055 GBP
Retailer 6£76,776 GBP
Retailer 5£77,068 GBP
MOH London£97,077 GBP

24 data points across 18 retailers

18 retailers£61,160 GBP to £97,077 GBP

Retailer 1
-
£59,609 GBP
$79,870 USD
Price last confirmed 9 days ago
B+
Retailer 2
-
£61,160 GBP
$81,947 USD
View
B+
Retailer 3
-
£61,846 GBP
$82,867 USD
View
B+
Retailer 4
-
£61,972 GBP
View
B+
Retailer 5
-
£62,494 GBP
View
B+
Retailer 6
-
£62,558 GBP
$83,821 USD
View
Final sale: no returns
B+
Retailer 7
-
£63,679 GBP
SGD 115,302 SGD
View
B+
Retailer 8
-
£64,286 GBP
$86,137 USD
View
B+
Retailer 9
-
£64,403 GBP
$86,293 USD
View
B+
Retailer 10
-
£65,942 GBP
$88,355 USD
View
B+
Retailer 11
-
£68,699 GBP
$92,049 USD
View
B+
Retailer 12
-
£69,506 GBP
$93,131 USD
View
B+
Retailer 13
-
£71,089 GBP
$95,251 USD
View
B
Retailer 14
-
£73,932 GBP
$99,061 USD
View
B
Retailer 15
-
£76,055 GBP
$101,905 USD
View
B
Retailer 16
-
£76,776 GBP
$102,871 USD
View
B
Retailer 17
-
£77,068 GBP
ZAR 1,668,210 ZAR
View
Most Expensive
B
MOH London
7E2722259 · Oct 29
£97,077 GBP
View
17 more retailers have this diamond
Prices start from £61,160 GBPSave up to £35,917 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.

B+
4.03ct Oval
£61,160 GBP