Oval|Natural|GIA

4.03ct D SI1 Oval Natural Diamond

ID • D/SI1 • GIA 5553078500

Certificate GIA 5553078500

Diamond specifications and retailer prices

From $62,021 CAD
HK$346,200 HKD
As of October 24, 2026
Save $58,873 CAD (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $120,894 CAD 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 5553078500. Listed at 11 retailers as of October 24, 2026, with prices from $62,021 to $120,894, a $58,873 spread on the same certified stone. MOH London lists it at $120,894. 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
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5553078500
Dimensions12.98 × 8.76 × 5.20 mm
L/W Ratio1.48
Top View
12.98 mm8.76 mm4.03 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5553078500
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.3%

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: Oct 24
Current: $120,894 CAD|Low: $62,021 CAD|High: $120,894 CAD|Avg: $79,625 CAD|+5.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6$62,021 CAD
Retailer 10$68,383 CAD
Retailer 5$73,492 CAD
Retailer 3$75,219 CAD
Retailer 8$76,070 CAD
Retailer 4$78,019 CAD
Retailer 9$78,594 CAD
Retailer 7$78,801 CAD
Retailer 2$96,426 CAD
MOH London$120,894 CAD

23 data points across 10 retailers

11 retailers$62,021 CAD to $120,894 CAD

A
Cheapest Retailer
-
$62,021 CAD
HK$346,200 HKD
Retailer 2
-
$68,383 CAD
SGD 66,026 SGD
View
Price last confirmed 20 days ago
Retailer 3
-
$73,492 CAD
€50,009 EUR
View
Price last confirmed 2 days ago
A
Retailer 4
-
$75,219 CAD
$53,743 USD
View
A
Retailer 5
-
$76,070 CAD
$54,351 USD
View
Retailer 6
-
$76,105 CAD
$54,376 USD
View
Price last confirmed 35 days ago
A
Retailer 7
-
$78,019 CAD
£43,893 GBP
View
A
Retailer 8
-
$78,166 CAD
A$85,921 AUD
View
Retailer 9
-
$87,366 CAD
$62,422 USD
View
Price last confirmed 35 days ago
B+
Retailer 10
-
$96,426 CAD
€65,615 EUR
View
Most Expensive
B
MOH London
04237B6EC · Oct 29
$120,894 CAD
£68,014 GBP
View
10 more retailers have this diamond
Prices start from $62,021 CADSave up to $58,873 CAD

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
4.03ct Oval
$62,021 CAD