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1.04ct D SI2 Round Natural Diamond

EX • D/SI2 • IGI 496122437

Shape and cutting style on the report: Round brilliant

Certificate IGI 496122437

Diamond specifications and retailer prices

From $3,158 SGD
$2,464 USD
As of October 29, 2026
Save $4,936 SGD (61%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,094 SGD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.04ct natural round diamond

This 1.04ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 496122437. Listed at 15 retailers as of October 29, 2026, with prices from $3,158 to $8,094, a $4,936 spread on the same certified stone. Diamond Quarter lists it at $8,094. 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

1.04
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.3°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 496122437
Dimensions6.43 × 6.41 × 3.99 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
6.43 mm6.41 mm1.04 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 496122437
Side View
Table 59.0%Crown 34.3°Girdle: ThickPavilion 41°Culet: NoneDepth 62.1%

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 29
Current: $6,973 SGD|Low: $3,029 SGD|High: $7,226 SGD|Avg: $4,155 SGD|+4.2%
Retailer 1
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
October 29, 2026
Retailer 14$3,158 SGD
Retailer 15$3,182 SGD
Retailer 11$3,300 SGD
Retailer 9$3,364 SGD
Retailer 6$3,400 SGD
Retailer 5$3,468 SGD
Retailer 2$3,758 SGD
Retailer 12$3,758 SGD
Retailer 13$3,901 SGD
Retailer 4$4,336 SGD
Retailer 8$4,561 SGD
Retailer 7$4,758 SGD
Retailer 10$4,818 SGD
Retailer 1$6,973 SGD
Retailer 3$7,226 SGD

32 data points across 15 retailers

15 retailers$3,158 SGD to $8,094 SGD

A
Cheapest Retailer
-
$3,158 SGD
$2,464 USD
A
Retailer 2
-
$3,182 SGD
$2,482 USD
View
Retailer 3
-
$3,300 SGD
$2,575 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$3,364 SGD
$2,625 USD
View
A
Retailer 5
-
$3,400 SGD
$2,653 USD
View
A
Retailer 6
-
$3,468 SGD
$2,706 USD
View
Final sale: no returns
Retailer 7
-
$3,758 SGD
$2,932 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$3,758 SGD
$2,932 USD
View
Retailer 9
-
$3,901 SGD
$3,044 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$4,336 SGD
$3,383 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$4,561 SGD
€3,389 EUR
View
B+
Retailer 12
-
$4,818 SGD
£2,960 GBP
View
B
Retailer 13
-
$6,973 SGD
£4,284 GBP
View
B
Retailer 14
-
$7,226 SGD
$5,638 USD
View
Most Expensive
B
Diamond Quarter
1.04SI2D4937FC70N · Oct 29
$8,094 SGD
£4,973 GBP
View
14 more retailers have this diamond
Prices start from $3,158 SGDSave up to $4,936 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
1.04ct Round
$3,158 SGD