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Round|Lab Grown|IGI

1.61ct H SI1 Round Lab Grown Diamond

ID • H/SI1 • IGI LG350871068

Shape and cutting style on the report: Round brilliant

Certificate IGI LG350871068

Diamond specifications and retailer prices

From €311 EUR
$347 USD
As of October 29, 2026
Save €2,446 EUR (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,757 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.61ct lab-grown round diamond

This 1.61ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG350871068 or 350871068. Listed at 19 retailers as of October 29, 2026, with prices from €311 to €2,757, a €2,446 spread on the same certified stone. Do Amore Diamonds lists it at €2,757. 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

1.61
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG350871068
Dimensions7.51 × 7.56 × 4.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa
Top View
7.51 mm7.56 mm1.61 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG350871068
Side View
Table 58.0%Crown 34.5°Girdle: MediumPavilion 41°Culet: NoneDepth 61.5%

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: €2,757 EUR|Low: €311 EUR|High: €2,757 EUR|Avg: €917 EUR
Do Amore Diamonds
Retailer 2
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Retailer 19
October 30, 2026
Retailer 18€311 EUR
Retailer 15€361 EUR
Retailer 13€380 EUR
Retailer 5€385 EUR
Retailer 14€386 EUR
Retailer 19€469 EUR
Retailer 6€519 EUR
Retailer 7€662 EUR
Retailer 10€666 EUR
Retailer 16€685 EUR
Retailer 12€689 EUR
Retailer 11€751 EUR
Retailer 2€788 EUR
Retailer 17€1,130 EUR
Retailer 9€1,165 EUR
Retailer 4€1,368 EUR
Retailer 3€1,506 EUR
Retailer 8€1,669 EUR
Do Amore Diamonds€2,757 EUR

13 data points across 19 retailers

19 retailers€311 EUR to €2,757 EUR

A
Cheapest Retailer
-
€311 EUR
$347 USD
A
Retailer 2
-
€361 EUR
$403 USD
View
B+
Retailer 3
-
€380 EUR
$425 USD
View
A
Retailer 4
-
€385 EUR
$430 USD
View
A
Retailer 5
-
€386 EUR
$431 USD
View
A
Retailer 6
-
€469 EUR
$524 USD
View
A
Retailer 7
-
€519 EUR
$580 USD
View
Retailer 8
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€662 EUR
$740 USD
View
Price last confirmed 10 days ago
A
Retailer 9
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€666 EUR
$744 USD
View
A
Retailer 10
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€685 EUR
$765 USD
View
A
Retailer 11
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€689 EUR
£606 GBP
View
A
Retailer 12
-
€751 EUR
$839 USD
View
A
Retailer 13
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€788 EUR
$880 USD
View
A
Retailer 14
-
€1,130 EUR
$1,262 USD
View
A
Retailer 15
-
€1,165 EUR
$1,301 USD
View
B+
Retailer 16
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€1,368 EUR
$1,528 USD
View
B+
Retailer 17
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€1,506 EUR
$1,682 USD
View
Retailer 18
-
€1,669 EUR
£1,468 GBP
View
Price last confirmed 14 days ago
Most Expensive
B
Do Amore Diamonds
27-482142927 · Oct 31
€2,757 EUR
$3,080 USD
View
18 more retailers have this diamond
Prices start from €311 EURSave up to €2,446 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
1.61ct Round
€311 EUR