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Round|Lab Grown|IGI

1.10ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG839644111

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839644111

Diamond specifications and retailer prices

From $194 SGD
$152 USD
As of October 29, 2026
Save $1,455 SGD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,649 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.1ct lab-grown round diamond

This 1.1ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG839644111 or 839644111. Listed at 21 retailers as of October 29, 2026, with prices from $194 to $1,649, a $1,455 spread on the same certified stone. Do Amore Diamonds lists it at $1,649. 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

1.10
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839644111
Dimensions6.62 × 6.58 × 4.10 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.62 mm6.58 mm1.10 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839644111
Side View
Table 57.0%Crown 34.6°Girdle: MediumPavilion 41°Culet: NoneDepth 62.1%

Caratlytics Score

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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: $1,649 SGD|Low: $194 SGD|High: $1,739 SGD|Avg: $692 SGD|-5.1%
Do Amore Diamonds
Retailer 2
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Retailer 22
October 30, 2026
Retailer 10$194 SGD
Retailer 5$216 SGD
Retailer 21$225 SGD
Retailer 4$240 SGD
Retailer 18$240 SGD
Retailer 19$317 SGD
Retailer 8$325 SGD
Retailer 13$471 SGD
Retailer 16$502 SGD
Retailer 22$520 SGD
Retailer 2$526 SGD
Retailer 14$562 SGD
Retailer 3$652 SGD
Retailer 12$665 SGD
Retailer 9$714 SGD
Retailer 20$854 SGD
Retailer 15$907 SGD
Retailer 7$945 SGD
Retailer 11$1,076 SGD
Retailer 17$1,249 SGD
Retailer 6$1,333 SGD
Do Amore Diamonds$1,649 SGD

17 data points across 22 retailers

21 retailers$194 SGD to $1,649 SGD

A
Cheapest Retailer
-
$194 SGD
$152 USD
A
Retailer 2
-
$216 SGD
$169 USD
View
Final sale: no returns
A
Retailer 3
-
$225 SGD
$176 USD
View
A
Retailer 4
-
$240 SGD
$188 USD
View
A
Retailer 5
-
$240 SGD
$188 USD
View
A
Retailer 6
-
$317 SGD
$248 USD
View
B+
Retailer 7
-
$325 SGD
$254 USD
View
A
Retailer 8
-
$453 SGD
$354 USD
View
A
Retailer 9
-
$471 SGD
£290 GBP
View
B+
Retailer 10
-
$520 SGD
$407 USD
View
B+
Retailer 11
-
$526 SGD
£324 GBP
View
Retailer 12
-
$562 SGD
$440 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
$652 SGD
$510 USD
View
B+
Retailer 14
-
$665 SGD
$520 USD
View
B+
Retailer 15
-
$714 SGD
CA$776 CAD
View
B
Retailer 16
-
$854 SGD
$668 USD
View
B
Retailer 17
-
$945 SGD
$739 USD
View
B
Retailer 18
-
$1,076 SGD
$842 USD
View
B
Retailer 19
-
$1,249 SGD
£769 GBP
View
B
Retailer 20
-
$1,333 SGD
$1,042 USD
View
Most Expensive
B
Do Amore Diamonds
25-2075120-014 · Oct 29
$1,649 SGD
$1,290 USD
View
20 more retailers have this diamond
Prices start from $194 SGDSave up to $1,455 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
1.10ct Round
$194 SGD