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5.19ct I SI2 Round Natural Diamond

EX • I/SI2 • IGI 727565951

Shape and cutting style on the report: Round brilliant

Certificate IGI 727565951

Diamond specifications and retailer prices

From $40,183 SGD
₹2,993,578 INR
As of October 30, 2026
Save $30,330 SGD (43%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $70,513 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 5.19ct natural round diamond

This 5.19ct natural round sits in the over five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 727565951. Listed at 15 retailers as of October 29, 2026, with prices from $40,183 to $70,513, a $30,330 spread on the same certified stone. MOH London lists it at $70,513. 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

5.19
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle31.6°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 727565951
Dimensions11.15 × 11.25 × 6.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
11.15 mm11.25 mm5.19 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 727565951
Side View
Table 60.0%Crown 31.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 59.7%

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 30
Current: $70,513 SGD|Low: $39,942 SGD|High: $70,982 SGD|Avg: $52,023 SGD|+0.4%
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
October 30, 2026
Retailer 2$40,183 SGD
Retailer 8$44,015 SGD
Retailer 5$44,467 SGD
Retailer 13$45,131 SGD
Retailer 10$46,780 SGD
Retailer 11$49,571 SGD
Retailer 3$51,637 SGD
Retailer 9$53,702 SGD
Retailer 6$54,493 SGD
Retailer 4$54,892 SGD
Retailer 12$55,768 SGD
Retailer 7$57,188 SGD
MOH London$70,513 SGD

33 data points across 13 retailers

15 retailers$40,183 SGD to $70,513 SGD

A
Cheapest Retailer
-
$40,183 SGD
₹2,993,578 INR
A
Retailer 2
-
$44,015 SGD
$34,430 USD
View
A
Retailer 3
-
$44,467 SGD
$34,783 USD
View
A
Retailer 4
-
$45,131 SGD
$35,303 USD
View
A
Retailer 5
-
$45,439 SGD
$35,544 USD
View
Final sale: no returns
A
Retailer 6
-
$46,780 SGD
$36,593 USD
View
A
Retailer 7
-
$49,571 SGD
$38,776 USD
View
A
Retailer 8
-
$51,637 SGD
$40,392 USD
View
A
Retailer 9
-
$53,702 SGD
$42,007 USD
View
A
Retailer 10
-
$54,493 SGD
€40,596 EUR
View
A
Retailer 11
-
$54,892 SGD
$42,938 USD
View
A
Retailer 12
-
$55,194 SGD
$43,175 USD
View
A
Retailer 13
-
$55,768 SGD
$43,623 USD
View
A
Retailer 14
-
$57,188 SGD
£35,224 GBP
View
Most Expensive
A
MOH London
7AFE80A38 · Oct 29
$70,513 SGD
£43,431 GBP
View
14 more retailers have this diamond
Prices start from $40,183 SGDSave up to $30,330 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
5.19ct Round
$40,183 SGD