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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 €136 EUR
$152 USD
As of October 29, 2026
Save €1,019 EUR (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,155 EUR at Do Amore Diamonds · As of October 31, 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 €136 to €1,155, a €1,019 spread on the same certified stone. Do Amore Diamonds lists it at €1,155. 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: €1,155 EUR|Low: €136 EUR|High: €1,217 EUR|Avg: €483 EUR|-5.1%
Do Amore Diamonds
Retailer 2
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Retailer 22
October 31, 2026
Retailer 10€136 EUR
Retailer 5€151 EUR
Retailer 21€158 EUR
Retailer 4€168 EUR
Retailer 18€168 EUR
Retailer 19€222 EUR
Retailer 8€227 EUR
Retailer 2€330 EUR
Retailer 16€352 EUR
Retailer 22€364 EUR
Retailer 13€368 EUR
Retailer 14€394 EUR
Retailer 3€456 EUR
Retailer 12€465 EUR
Retailer 9€500 EUR
Retailer 20€598 EUR
Retailer 15€635 EUR
Retailer 7€661 EUR
Retailer 11€753 EUR
Retailer 17€874 EUR
Retailer 6€933 EUR
Do Amore Diamonds€1,155 EUR

18 data points across 22 retailers

21 retailers€136 EUR to €1,155 EUR

A
Cheapest Retailer
-
€136 EUR
$152 USD
A
Retailer 2
-
€151 EUR
$169 USD
View
Final sale: no returns
A
Retailer 3
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€158 EUR
$176 USD
View
A
Retailer 4
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€168 EUR
$188 USD
View
A
Retailer 5
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€168 EUR
$188 USD
View
A
Retailer 6
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€222 EUR
$248 USD
View
B+
Retailer 7
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€227 EUR
$254 USD
View
A
Retailer 8
-
€317 EUR
$354 USD
View
A
Retailer 9
-
€330 EUR
£290 GBP
View
B+
Retailer 10
-
€364 EUR
$407 USD
View
B+
Retailer 11
-
€368 EUR
£324 GBP
View
Retailer 12
-
€394 EUR
$440 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
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€456 EUR
$510 USD
View
B+
Retailer 14
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€465 EUR
$520 USD
View
B+
Retailer 15
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€500 EUR
CA$776 CAD
View
B
Retailer 16
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€598 EUR
$668 USD
View
B
Retailer 17
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€661 EUR
$739 USD
View
B
Retailer 18
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€753 EUR
$842 USD
View
B
Retailer 19
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€874 EUR
£769 GBP
View
B
Retailer 20
-
€933 EUR
$1,042 USD
View
Most Expensive
B
Do Amore Diamonds
25-2075120-014 · Oct 31
€1,155 EUR
$1,290 USD
View
20 more retailers have this diamond
Prices start from €136 EURSave up to €1,019 EUR

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
€136 EUR