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Round|Lab Grown|IGI

1.04ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG717587100

Shape and cutting style on the report: Round brilliant

Certificate IGI LG717587100

Diamond specifications and retailer prices

From $188 SGD
As of November 5, 2026
Save $1,121 SGD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,308 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.04ct lab-grown round diamond

This 1.04ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG717587100 or 717587100. Listed at 19 retailers as of November 4, 2026, with prices from $188 to $1,308, a $1,121 spread on the same certified stone. Reve Diamonds lists it at $1,308. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717587100
Dimensions6.51 × 6.55 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.51 mm6.55 mm1.04 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717587100
Side View
Table 56.0%Crown 33.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.7%

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: Nov 5
Current: $397 SGD|Low: $186 SGD|High: $1,308 SGD|Avg: $522 SGD|+6.5%
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
Retailer 16
Reve Diamonds
November 6, 2026
Retailer 5$188 SGD
Retailer 12$209 SGD
Retailer 14$217 SGD
Retailer 3$232 SGD
Retailer 16$232 SGD
Retailer 1$397 SGD
Retailer 2$430 SGD
Retailer 10$456 SGD
Retailer 13$517 SGD
Retailer 15$547 SGD
Retailer 8$613 SGD
Retailer 7$621 SGD
Retailer 6$748 SGD
Retailer 9$791 SGD
Retailer 4$819 SGD
Retailer 11$1,088 SGD
Reve Diamonds$1,308 SGD

44 data points across 17 retailers

19 retailers$188 SGD to $1,308 SGD

A
Cheapest Retailer
-
$188 SGD
A
Retailer 2
-
$209 SGD
View
Final sale: no returns
A
Retailer 3
-
$217 SGD
View
Retailer 4
-
$232 SGD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$232 SGD
View
A
Retailer 6
-
$367 SGD
View
A
Retailer 7
-
$397 SGD
View
B+
Retailer 8
-
$430 SGD
View
B+
Retailer 9
-
$456 SGD
View
B+
Retailer 10
-
$517 SGD
View
B+
Retailer 11
-
$547 SGD
View
B+
Retailer 12
-
$613 SGD
View
B+
Retailer 13
-
$621 SGD
View
B+
Retailer 14
-
$627 SGD
View
B
Retailer 15
-
$748 SGD
View
B
Retailer 16
-
$791 SGD
View
B
Retailer 17
-
$819 SGD
View
B
Retailer 18
-
$1,088 SGD
View
Most Expensive
B
Reve Diamonds
EBFD769B0 · Nov 4
$1,308 SGD
$1,024 USD
View
18 more retailers have this diamond
Prices start from $188 SGDSave up to $1,121 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
$188 SGD