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Round|Lab Grown|IGI

1.61ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG825658052

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825658052

Diamond specifications and retailer prices

From €358 EUR
$400 USD
As of October 30, 2026
Save €2,032 EUR (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €2,390 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 LG825658052 or 825658052. Listed at 20 retailers as of October 30, 2026, with prices from €358 to €2,390, a €2,032 spread on the same certified stone. Brilliant Earth lists it at €2,390. 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 angle33.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825658052
Dimensions7.56 × 7.61 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.56 mm7.61 mm1.61 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825658052
Side View
Table 58.0%Crown 33.7°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
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 30
Current: €2,390 EUR|Low: €358 EUR|High: €2,775 EUR|Avg: €1,026 EUR|-13.9%
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 6€358 EUR
Retailer 9€509 EUR
Retailer 3€559 EUR
Retailer 12€559 EUR
Retailer 14€642 EUR
Retailer 16€684 EUR
Retailer 10€709 EUR
Retailer 7€908 EUR
Retailer 15€923 EUR
Retailer 5€975 EUR
Retailer 13€983 EUR
Retailer 8€1,316 EUR
Retailer 11€1,384 EUR
Retailer 4€1,521 EUR
Retailer 2€1,555 EUR
Brilliant Earth€2,390 EUR

27 data points across 16 retailers

20 retailers€358 EUR to €2,390 EUR

Retailer 1
-
€329 EUR
$368 USD
Price last confirmed 21 days ago
A
Retailer 2
-
€358 EUR
$400 USD
View
Final sale: no returns
Retailer 3
-
€409 EUR
$457 USD
View
Price last confirmed 19 days ago
Retailer 4
-
€409 EUR
$457 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
€509 EUR
£448 GBP
View
A
Retailer 6
-
€559 EUR
$625 USD
View
A
Retailer 7
-
€559 EUR
$625 USD
View
A
Retailer 8
-
€642 EUR
View
A
Retailer 9
-
€684 EUR
ZAR 12,342 ZAR
View
A
Retailer 10
-
€709 EUR
£624 GBP
View
A
Retailer 11
-
€908 EUR
$1,014 USD
View
A
Retailer 12
-
€923 EUR
A$1,587 AUD
View
B+
Retailer 13
-
€975 EUR
$1,089 USD
View
A
Retailer 14
-
€983 EUR
$1,098 USD
View
Retailer 15
-
€1,314 EUR
$1,468 USD
View
Price last confirmed 24 days ago
B+
Retailer 16
-
€1,316 EUR
$1,470 USD
View
B+
Retailer 17
-
€1,384 EUR
$1,546 USD
View
B+
Retailer 18
-
€1,521 EUR
$1,700 USD
View
Retailer 19
-
€1,555 EUR
£1,368 GBP
View
Most Expensive
B
Brilliant Earth
21584180A · Oct 31
€2,390 EUR
$2,670 USD
View
19 more retailers have this diamond
Prices start from €358 EURSave up to €2,032 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
€358 EUR