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Round|Lab Grown|IGI

1.61ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG801609493

Shape and cutting style on the report: Round brilliant

Certificate IGI LG801609493

Diamond specifications and retailer prices

From €371 EUR
$415 USD
As of October 25, 2026
Save €2,081 EUR (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,453 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 LG801609493 or 801609493. Listed at 15 retailers as of October 25, 2026, with prices from €371 to €2,453, a €2,081 spread on the same certified stone. Brilliant Earth lists it at €2,453. 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 angle35°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801609493
Dimensions7.48 × 7.45 × 4.65 mm
L/W Ratio1.00
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
7.48 mm7.45 mm1.61 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801609493
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.3%

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 25
Current: €2,453 EUR|Low: €371 EUR|High: €4,198 EUR|Avg: €1,046 EUR|-41.6%
Brilliant Earth
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
November 1, 2026
Retailer 5€371 EUR
Retailer 10€494 EUR
Retailer 7€571 EUR
Retailer 6€604 EUR
Retailer 13€639 EUR
Retailer 12€645 EUR
Retailer 2€664 EUR
Retailer 8€857 EUR
Retailer 3€968 EUR
Retailer 4€1,234 EUR
Retailer 14€1,404 EUR
Retailer 11€1,497 EUR
Retailer 9€1,619 EUR
Brilliant Earth€2,453 EUR

42 data points across 14 retailers

15 retailers€371 EUR to €2,453 EUR

A
Cheapest Retailer
-
€371 EUR
$415 USD
A
Retailer 2
-
€494 EUR
$552 USD
View
A
Retailer 3
-
€571 EUR
View
A
Retailer 4
-
€604 EUR
$675 USD
View
A
Retailer 5
-
€639 EUR
ZAR 11,526 ZAR
View
A
Retailer 6
-
€645 EUR
A$1,108 AUD
View
A
Retailer 7
-
€664 EUR
£584 GBP
View
A
Retailer 8
-
€857 EUR
$958 USD
View
B+
Retailer 9
-
€968 EUR
$1,081 USD
View
B+
Retailer 10
-
€1,234 EUR
$1,378 USD
View
B+
Retailer 11
-
€1,404 EUR
$1,569 USD
View
B+
Retailer 12
-
€1,497 EUR
£1,317 GBP
View
B+
Retailer 13
-
€1,619 EUR
A$2,783 AUD
View
Retailer 14
-
€2,093 EUR
$2,339 USD
View
Price last confirmed 52 days ago
Most Expensive
B
Brilliant Earth
19651091A · Oct 31
€2,453 EUR
$2,740 USD
View
14 more retailers have this diamond
Prices start from €371 EURSave up to €2,081 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
€371 EUR