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Round|Natural|GIA

5.01ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 1525570380

Certificate GIA 1525570380

Diamond specifications and retailer prices

From $101,164 SGD
$79,133 USD
As of October 30, 2026
Save $64,083 SGD (39%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $165,247 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 5.01ct natural round diamond

This 5.01ct natural round sits in the over five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1525570380. Listed at 15 retailers as of October 30, 2026, with prices from $101,164 to $165,247, a $64,083 spread on the same certified stone. MOH London lists it at $165,247. 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

5.01
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1525570380
Dimensions10.88 × 10.81 × 6.80 mm
L/W Ratio1.01
Star length55%
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle, Natural
Top View
10.88 mm10.81 mm5.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1525570380
Side View
Table 58.0%Crown 36°Girdle: ThickPavilion 40.8°Culet: NoneDepth 62.7%

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: $165,247 SGD|Low: $81,800 SGD|High: $166,132 SGD|Avg: $103,581 SGD|+16.3%
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
November 1, 2026
Retailer 3$82,820 SGD
Retailer 9$88,346 SGD
Retailer 17$93,356 SGD
Retailer 4$93,969 SGD
Retailer 7$96,379 SGD
Retailer 5$100,394 SGD
Retailer 12$101,164 SGD
Retailer 13$101,733 SGD
Retailer 8$104,411 SGD
Retailer 10$106,276 SGD
Retailer 6$108,426 SGD
Retailer 14$110,216 SGD
Retailer 15$112,405 SGD
Retailer 16$112,405 SGD
Retailer 11$118,889 SGD
Retailer 2$125,336 SGD
MOH London$165,247 SGD

35 data points across 17 retailers

15 retailers$101,164 SGD to $165,247 SGD

Retailer 1
-
$82,820 SGD
A$99,668 AUD
Price last confirmed 28 days ago
Retailer 2
-
$84,657 SGD
$66,221 USD
View
Price last confirmed 46 days ago
Retailer 3
-
$93,356 SGD
£57,500 GBP
View
Price last confirmed 24 days ago
Retailer 4
-
$100,394 SGD
$78,531 USD
View
Price last confirmed 33 days ago
B+
Retailer 5
-
$101,164 SGD
$79,133 USD
View
B+
Retailer 6
-
$101,733 SGD
$79,579 USD
View
Retailer 7
-
$104,411 SGD
$81,673 USD
View
Price last confirmed 34 days ago
B+
Retailer 8
-
$106,276 SGD
£65,458 GBP
View
Retailer 9
-
$108,426 SGD
$84,814 USD
View
Price last confirmed 33 days ago
B+
Retailer 10
-
$110,216 SGD
$86,214 USD
View
B+
Retailer 11
-
$112,405 SGD
$87,926 USD
View
B+
Retailer 12
-
$112,405 SGD
$87,926 USD
View
B
Retailer 13
-
$118,889 SGD
$92,998 USD
View
B
Retailer 14
-
$125,336 SGD
€93,373 EUR
View
Most Expensive
B
MOH London
70CA249F3 · Nov 1
$165,247 SGD
£101,780 GBP
View
14 more retailers have this diamond
Prices start from $101,164 SGDSave up to $64,083 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+
5.01ct Round
$101,164 SGD