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Oval|Natural|GIA

4.03ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 5241079035

Certificate GIA 5241079035

Diamond specifications and retailer prices

From $104,761 SGD
$81,947 USD
As of October 30, 2026
Save $61,523 SGD (37%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $166,284 SGD 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 $104,761 to $166,284, a $61,523 spread on the same certified stone. MOH London lists it at $166,284. 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: $166,284 SGD|Low: $102,106 SGD|High: $170,484 SGD|Avg: $119,590 SGD|-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$102,106 SGD
Retailer 15$104,761 SGD
Retailer 3$105,937 SGD
Retailer 12$106,152 SGD
Retailer 11$107,046 SGD
Retailer 18$107,157 SGD
Retailer 17$109,078 SGD
Retailer 8$110,117 SGD
Retailer 4$110,317 SGD
Retailer 16$112,953 SGD
Retailer 7$117,675 SGD
Retailer 10$119,059 SGD
Retailer 13$121,769 SGD
Retailer 14$126,640 SGD
Retailer 2$130,276 SGD
Retailer 6$131,510 SGD
Retailer 5$132,010 SGD
MOH London$166,284 SGD

24 data points across 18 retailers

18 retailers$104,761 SGD to $166,284 SGD

Retailer 1
-
$102,106 SGD
$79,870 USD
Price last confirmed 9 days ago
B+
Retailer 2
-
$104,761 SGD
$81,947 USD
View
B+
Retailer 3
-
$105,937 SGD
$82,867 USD
View
B+
Retailer 4
-
$106,152 SGD
£65,382 GBP
View
B+
Retailer 5
-
$107,046 SGD
£65,933 GBP
View
B+
Retailer 6
-
$107,157 SGD
$83,821 USD
View
Final sale: no returns
B+
Retailer 7
-
$109,078 SGD
View
B+
Retailer 8
-
$110,117 SGD
$86,137 USD
View
B+
Retailer 9
-
$110,317 SGD
$86,293 USD
View
B+
Retailer 10
-
$112,953 SGD
$88,355 USD
View
B+
Retailer 11
-
$117,675 SGD
$92,049 USD
View
B+
Retailer 12
-
$119,059 SGD
$93,131 USD
View
B+
Retailer 13
-
$121,769 SGD
$95,251 USD
View
B
Retailer 14
-
$126,640 SGD
$99,061 USD
View
B
Retailer 15
-
$130,276 SGD
$101,905 USD
View
B
Retailer 16
-
$131,510 SGD
$102,871 USD
View
B
Retailer 17
-
$132,010 SGD
ZAR 1,668,210 ZAR
View
Most Expensive
B
MOH London
7E2722259 · Oct 29
$166,284 SGD
£102,419 GBP
View
17 more retailers have this diamond
Prices start from $104,761 SGDSave up to $61,523 SGD

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
$104,761 SGD