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Radiant|Lab Grown|IGI

1.85ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG836612035

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

Certificate IGI LG836612035

Diamond specifications and retailer prices

From €575 EUR
$642 USD
As of October 30, 2026
Save €3,449 EUR (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €4,023 EUR at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.85ct lab-grown radiant diamond

This 1.85ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836612035 or 836612035. Listed at 22 retailers as of October 30, 2026, with prices from €575 to €4,023, a €3,449 spread on the same certified stone. Rare Carat lists it at €4,023. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612035
Dimensions8.26 × 6.08 × 4.22 mm
L/W Ratio1.36
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
8.26 mm6.08 mm1.85 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612035
Side View
Table 65.0%Crown 45.5°Girdle: Slightly ThickPavilion 36°Culet: NoneDepth 69.4%

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 30
Current: €4,023 EUR|Low: €575 EUR|High: €4,064 EUR|Avg: €1,605 EUR|-1.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
Retailer 17
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Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 12€575 EUR
Retailer 3€626 EUR
Retailer 11€667 EUR
Retailer 5€670 EUR
Retailer 2€754 EUR
Retailer 19€828 EUR
Retailer 13€1,065 EUR
Retailer 20€1,089 EUR
Retailer 15€1,141 EUR
Retailer 18€1,225 EUR
Retailer 7€1,407 EUR
Retailer 6€1,550 EUR
Retailer 9€1,875 EUR
Retailer 8€2,073 EUR
Retailer 21€2,193 EUR
Retailer 14€2,301 EUR
Retailer 10€2,420 EUR
Retailer 4€2,561 EUR
Retailer 17€2,825 EUR
Retailer 16€4,019 EUR
Rare Carat€4,023 EUR

26 data points across 21 retailers

22 retailers€575 EUR to €4,023 EUR

A
Cheapest Retailer
-
€575 EUR
$642 USD
A
Retailer 2
-
€626 EUR
$699 USD
View
A
Retailer 3
-
€667 EUR
$745 USD
View
A
Retailer 4
-
€670 EUR
$749 USD
View
Final sale: no returns
Retailer 5
-
€712 EUR
$795 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
€754 EUR
£663 GBP
View
A
Retailer 7
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€828 EUR
$925 USD
View
A
Retailer 8
-
€1,065 EUR
£937 GBP
View
A
Retailer 9
-
€1,089 EUR
$1,217 USD
View
A
Retailer 10
-
€1,141 EUR
View
B+
Retailer 11
-
€1,225 EUR
ZAR 22,115 ZAR
View
B+
Retailer 12
-
€1,407 EUR
$1,572 USD
View
B+
Retailer 13
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€1,550 EUR
$1,732 USD
View
B+
Retailer 14
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€1,875 EUR
$2,095 USD
View
B+
Retailer 15
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€2,073 EUR
£1,824 GBP
View
B+
Retailer 16
-
€2,193 EUR
$2,450 USD
View
B+
Retailer 17
-
€2,301 EUR
$2,571 USD
View
B+
Retailer 18
-
€2,420 EUR
SGD 3,654 SGD
View
B
Retailer 19
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€2,561 EUR
$2,861 USD
View
B
Retailer 20
-
€2,825 EUR
£2,485 GBP
View
B
Retailer 21
-
€4,019 EUR
$4,490 USD
View
Most Expensive
B
Rare Carat
JH-245708 · Nov 1
€4,023 EUR
$4,495 USD
View
21 more retailers have this diamond
Prices start from €575 EURSave up to €3,449 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
1.85ct Radiant
€575 EUR