Round|Natural|IGI

2.60ct I SI2 Round Natural Diamond

EX • I/SI2 • IGI 778680003

Shape and cutting style on the report: Round brilliant

Certificate IGI 778680003

Diamond specifications and retailer prices

From $9,099 SGD
₹677,886 INR
As of October 31, 2026
Save $10,488 SGD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $19,588 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.6ct natural round diamond

This 2.6ct natural round sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 778680003. Listed at 15 retailers as of October 30, 2026, with prices from $9,099 to $19,588, a $10,488 spread on the same certified stone. NZ Jewellers lists it at $19,588. 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

2.60
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 778680003
Dimensions8.62 × 8.67 × 5.49 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
8.62 mm8.67 mm2.60 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 778680003
Side View
Table 60.0%Crown 36.5°Girdle: Slightly ThickPavilion 41.3°Culet: NoneDepth 63.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $19,588 SGD|Low: $9,099 SGD|High: $20,866 SGD|Avg: $12,667 SGD|-6.1%
NZ Jewellers
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
November 1, 2026
Retailer 8$9,099 SGD
Retailer 5$10,122 SGD
Retailer 7$10,355 SGD
Retailer 15$10,666 SGD
Retailer 3$10,690 SGD
Retailer 4$10,809 SGD
Retailer 11$10,810 SGD
Retailer 14$11,711 SGD
Retailer 12$11,892 SGD
Retailer 10$11,970 SGD
Retailer 2$12,046 SGD
Retailer 9$12,798 SGD
Retailer 6$13,513 SGD
Retailer 13$16,409 SGD
NZ Jewellers$19,588 SGD

26 data points across 15 retailers

15 retailers$9,099 SGD to $19,588 SGD

A
Cheapest Retailer
-
$9,099 SGD
₹677,886 INR
A
Retailer 2
-
$10,122 SGD
$7,918 USD
View
A
Retailer 3
-
$10,355 SGD
$8,100 USD
View
A
Retailer 4
-
$10,666 SGD
$8,343 USD
View
A
Retailer 5
-
$10,690 SGD
View
A
Retailer 6
-
$10,809 SGD
$8,455 USD
View
Final sale: no returns
A
Retailer 7
-
$10,810 SGD
$8,456 USD
View
A
Retailer 8
-
$11,711 SGD
$9,161 USD
View
A
Retailer 9
-
$11,892 SGD
$9,302 USD
View
A
Retailer 10
-
$11,970 SGD
$9,363 USD
View
A
Retailer 11
-
$12,046 SGD
£7,419 GBP
View
A
Retailer 12
-
$12,798 SGD
€9,534 EUR
View
A
Retailer 13
-
$13,513 SGD
$10,570 USD
View
A
Retailer 14
-
$16,409 SGD
£10,107 GBP
View
Most Expensive
A
NZ Jewellers
b236bd90-cc1a-477f-96b1-499130644e4a · Oct 30
$19,588 SGD
$15,322 USD
View
14 more retailers have this diamond
Prices start from $9,099 SGDSave up to $10,488 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
2.60ct Round
$9,099 SGD