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Radiant|Lab Grown|IGI

1.61ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG739586470

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG739586470

Diamond specifications and retailer prices

From €379 EUR
$423 USD
As of November 1, 2026
Save €2,817 EUR (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €3,195 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.61ct lab-grown radiant diamond

This 1.61ct lab-grown radiant 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 LG739586470 or 739586470. Listed at 25 retailers as of October 31, 2026, with prices from €379 to €3,195, a €2,817 spread on the same certified stone. Brilliant Earth lists it at €3,195. 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
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739586470
Dimensions8.63 × 5.84 × 3.72 mm
L/W Ratio1.48
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
8.63 mm5.84 mm1.61 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739586470
Side View
Table 67.0%Crown 41.7°Girdle: MediumPavilion 32.5°Culet: NoneDepth 63.7%

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: Nov 1
Current: €3,195 EUR|Low: €379 EUR|High: €3,545 EUR|Avg: €1,223 EUR|-9.8%
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 2, 2026
Retailer 7€379 EUR
Retailer 12€558 EUR
Retailer 10€559 EUR
Retailer 6€709 EUR
Retailer 9€762 EUR
Retailer 2€798 EUR
Retailer 5€970 EUR
Retailer 8€1,015 EUR
Retailer 11€1,078 EUR
Retailer 16€1,176 EUR
Retailer 14€1,350 EUR
Retailer 3€1,569 EUR
Retailer 4€1,618 EUR
Retailer 15€1,709 EUR
Retailer 13€2,506 EUR
Brilliant Earth€3,195 EUR

42 data points across 16 retailers

25 retailers€379 EUR to €3,195 EUR

Retailer 1
-
€338 EUR
$378 USD
Price last confirmed 16 days ago
A
Retailer 2
-
€379 EUR
$423 USD
View
Final sale: no returns
Retailer 3
-
€379 EUR
$423 USD
View
Price last confirmed 19 days ago
Retailer 4
-
€419 EUR
$468 USD
View
Price last confirmed 17 days ago
Retailer 5
-
€419 EUR
$468 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
€558 EUR
$623 USD
View
A
Retailer 7
-
€559 EUR
$625 USD
View
A
Retailer 8
-
€709 EUR
$792 USD
View
A
Retailer 9
-
€762 EUR
£670 GBP
View
A
Retailer 10
-
€798 EUR
ZAR 14,401 ZAR
View
A
Retailer 11
-
€809 EUR
$904 USD
View
B+
Retailer 12
-
€970 EUR
$1,084 USD
View
B+
Retailer 13
-
€1,015 EUR
$1,133 USD
View
B+
Retailer 14
-
€1,078 EUR
A$1,852 AUD
View
B+
Retailer 15
-
€1,176 EUR
$1,314 USD
View
B+
Retailer 16
-
€1,350 EUR
£1,188 GBP
View
Retailer 17
-
€1,488 EUR
$1,662 USD
View
Price last confirmed 16 days ago
B+
Retailer 18
-
€1,569 EUR
$1,753 USD
View
B+
Retailer 19
-
€1,569 EUR
$1,753 USD
View
B
Retailer 20
-
€1,618 EUR
$1,808 USD
View
B
Retailer 21
-
€1,624 EUR
$1,814 USD
View
Retailer 22
-
€1,709 EUR
£1,503 GBP
View
Price last confirmed 15 days ago
B
Retailer 23
-
€2,506 EUR
$2,800 USD
View
B
Retailer 24
-
€2,999 EUR
$3,350 USD
View
Most Expensive
B
Brilliant Earth
18397049Y · Oct 31
€3,195 EUR
$3,570 USD
View
24 more retailers have this diamond
Prices start from €379 EURSave up to €2,817 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 Radiant
€379 EUR