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Round|Lab Grown|IGI

1.61ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG846662622

Shape and cutting style on the report: Round brilliant

Certificate IGI LG846662622

Diamond specifications and retailer prices

From €390 EUR
$436 USD
As of October 29, 2026
Save €2,223 EUR (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,614 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846662622 or 846662622. Listed at 17 retailers as of October 29, 2026, with prices from €390 to €2,614, a €2,223 spread on the same certified stone. Brilliant Earth lists it at €2,614. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662622
Dimensions7.54 × 7.58 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
7.54 mm7.58 mm1.61 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662622
Side View
Table 60.0%Crown 34.5°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 60.5%

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: €2,614 EUR|Low: €390 EUR|High: €3,536 EUR|Avg: €1,281 EUR|-26.1%
Brilliant Earth
Retailer 2
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Retailer 6
Retailer 7
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Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 1, 2026
Retailer 17€390 EUR
Retailer 15€438 EUR
Retailer 2€620 EUR
Retailer 16€621 EUR
Retailer 3€762 EUR
Retailer 10€765 EUR
Retailer 13€811 EUR
Retailer 6€1,023 EUR
Retailer 12€1,128 EUR
Retailer 4€1,301 EUR
Retailer 7€1,557 EUR
Retailer 11€1,683 EUR
Retailer 9€1,733 EUR
Retailer 14€1,788 EUR
Retailer 8€1,845 EUR
Retailer 5€2,247 EUR
Brilliant Earth€2,614 EUR

11 data points across 17 retailers

17 retailers€390 EUR to €2,614 EUR

A
Cheapest Retailer
-
€390 EUR
$436 USD
A
Retailer 2
-
€438 EUR
$489 USD
View
A
Retailer 3
-
€620 EUR
£545 GBP
View
A
Retailer 4
-
€621 EUR
$694 USD
View
A
Retailer 5
-
€762 EUR
$851 USD
View
A
Retailer 6
-
€765 EUR
$855 USD
View
A
Retailer 7
-
€811 EUR
View
B+
Retailer 8
-
€1,023 EUR
$1,143 USD
View
B+
Retailer 9
-
€1,128 EUR
A$1,938 AUD
View
B+
Retailer 10
-
€1,301 EUR
$1,454 USD
View
B
Retailer 11
-
€1,557 EUR
$1,739 USD
View
B
Retailer 12
-
€1,683 EUR
A$2,893 AUD
View
B
Retailer 13
-
€1,733 EUR
$1,936 USD
View
B
Retailer 14
-
€1,788 EUR
£1,573 GBP
View
B
Retailer 15
-
€1,845 EUR
$2,061 USD
View
Retailer 16
-
€2,247 EUR
$2,510 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
22208377A · Oct 31
€2,614 EUR
$2,920 USD
View
16 more retailers have this diamond
Prices start from €390 EURSave up to €2,223 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
€390 EUR