Oval|Natural|GIA

4.01ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 6542818557

Certificate GIA 6542818557

Diamond specifications and retailer prices

From $82,570 SGD
HK$504,600 HKD
As of October 31, 2026
Save $68,379 SGD (45%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $150,950 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 4.01ct natural oval diamond

This 4.01ct natural oval sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542818557. Listed at 20 retailers as of October 31, 2026, with prices from $82,570 to $150,950, a $68,379 spread on the same certified stone. MOH London lists it at $150,950. 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

4.01
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542818557
Dimensions12.95 × 8.91 × 5.42 mm
L/W Ratio1.45
Top View
12.95 mm8.91 mm4.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542818557
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.9%

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 31
Current: $150,950 SGD|Low: $82,570 SGD|High: $161,667 SGD|Avg: $102,974 SGD|-6.6%
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
November 1, 2026
Retailer 4$82,570 SGD
Retailer 11$89,888 SGD
Retailer 7$89,933 SGD
Retailer 16$91,328 SGD
Retailer 6$93,103 SGD
Retailer 9$95,912 SGD
Retailer 8$96,203 SGD
Retailer 12$96,866 SGD
Retailer 15$97,795 SGD
Retailer 10$98,198 SGD
Retailer 14$98,552 SGD
Retailer 18$101,805 SGD
Retailer 2$102,966 SGD
Retailer 3$103,506 SGD
Retailer 5$113,054 SGD
Retailer 17$117,725 SGD
Retailer 13$121,122 SGD
MOH London$150,950 SGD

23 data points across 18 retailers

20 retailers$82,570 SGD to $150,950 SGD

A
Cheapest Retailer
-
$82,570 SGD
HK$504,600 HKD
A
Retailer 2
-
$89,888 SGD
€66,965 EUR
View
Retailer 3
-
$89,933 SGD
$70,348 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$91,328 SGD
₹6,803,741 INR
View
Retailer 5
-
$93,103 SGD
$72,828 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$94,908 SGD
$74,240 USD
View
Price last confirmed 17 days ago
Retailer 7
-
$95,912 SGD
A$115,423 AUD
View
Price last confirmed 28 days ago
Retailer 8
-
$96,203 SGD
$75,253 USD
View
Price last confirmed 18 days ago
B+
Retailer 9
-
$96,866 SGD
£59,662 GBP
View
B+
Retailer 10
-
$97,795 SGD
$76,498 USD
View
Final sale: no returns
Retailer 11
-
$98,198 SGD
$76,813 USD
View
Price last confirmed 31 days ago
B+
Retailer 12
-
$98,552 SGD
$77,090 USD
View
B+
Retailer 13
-
$101,805 SGD
$79,635 USD
View
B+
Retailer 14
-
$102,966 SGD
$80,543 USD
View
B+
Retailer 15
-
$103,506 SGD
$80,965 USD
View
Retailer 16
-
$106,546 SGD
$83,343 USD
View
Price last confirmed 35 days ago
Retailer 17
-
$113,054 SGD
$88,434 USD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
$117,725 SGD
€87,703 EUR
View
B+
Retailer 19
-
$121,122 SGD
ZAR 1,530,609 ZAR
View
Most Expensive
B
MOH London
FB26B038F · Nov 1
$150,950 SGD
£92,974 GBP
View
19 more retailers have this diamond
Prices start from $82,570 SGDSave up to $68,379 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.

A
4.01ct Oval
$82,570 SGD