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Round|Lab Grown|IGI

1.85ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG685511046

Shape and cutting style on the report: Round brilliant

Certificate IGI LG685511046

Diamond specifications and retailer prices

From €308 EUR
$344 USD
As of October 29, 2026
Save €3,299 EUR (91%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €3,607 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.85ct lab-grown round diamond

This 1.85ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG685511046 or 685511046. Listed at 27 retailers as of October 29, 2026, with prices from €308 to €3,607, a €3,299 spread on the same certified stone. Brilliant Earth lists it at €3,607. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685511046
Dimensions8.02 × 8.06 × 4.80 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
8.02 mm8.06 mm1.85 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685511046
Side View
Table 57.0%Crown 32.2°Girdle: MediumPavilion 41.1°Culet: NoneDepth 59.7%

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: Oct 29
Current: €3,607 EUR|Low: €295 EUR|High: €3,607 EUR|Avg: €1,030 EUR
Brilliant Earth
Retailer 2
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Retailer 26
November 1, 2026
Retailer 5€308 EUR
Retailer 21€344 EUR
Retailer 18€357 EUR
Retailer 4€381 EUR
Retailer 8€381 EUR
Retailer 6€424 EUR
Retailer 10€512 EUR
Retailer 25€519 EUR
Retailer 2€573 EUR
Retailer 9€622 EUR
Retailer 24€655 EUR
Retailer 20€671 EUR
Retailer 13€683 EUR
Retailer 23€885 EUR
Retailer 3€946 EUR
Retailer 7€1,132 EUR
Retailer 15€1,216 EUR
Retailer 19€1,218 EUR
Retailer 14€1,226 EUR
Retailer 17€1,264 EUR
Retailer 12€1,441 EUR
Retailer 11€1,478 EUR
Retailer 16€1,487 EUR
Retailer 22€1,537 EUR
Retailer 26€2,309 EUR
Brilliant Earth€3,607 EUR

28 data points across 26 retailers

27 retailers€308 EUR to €3,607 EUR

A
Cheapest Retailer
-
€308 EUR
$344 USD
A
Retailer 2
-
€344 EUR
$384 USD
View
Final sale: no returns
A
Retailer 3
-
€357 EUR
$399 USD
View
A
Retailer 4
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€381 EUR
$426 USD
View
A
Retailer 5
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€381 EUR
$426 USD
View
A
Retailer 6
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€424 EUR
HK$3,700 HKD
View
A
Retailer 7
-
€512 EUR
$572 USD
View
A
Retailer 8
-
€519 EUR
$580 USD
View
A
Retailer 9
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€573 EUR
£504 GBP
View
A
Retailer 10
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€622 EUR
$695 USD
View
A
Retailer 11
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€655 EUR
ZAR 11,827 ZAR
View
A
Retailer 12
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€671 EUR
View
A
Retailer 13
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€683 EUR
£601 GBP
View
A
Retailer 14
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€885 EUR
A$1,521 AUD
View
A
Retailer 15
-
€946 EUR
$1,057 USD
View
B+
Retailer 16
-
€1,132 EUR
$1,265 USD
View
B+
Retailer 17
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€1,216 EUR
$1,358 USD
View
B+
Retailer 18
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€1,218 EUR
SGD 1,839 SGD
View
B+
Retailer 19
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€1,226 EUR
$1,370 USD
View
B+
Retailer 20
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€1,264 EUR
$1,412 USD
View
B+
Retailer 21
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€1,441 EUR
$1,610 USD
View
B+
Retailer 22
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€1,478 EUR
$1,652 USD
View
B+
Retailer 23
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€1,487 EUR
£1,308 GBP
View
B+
Retailer 24
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€1,537 EUR
£1,352 GBP
View
Retailer 25
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€2,309 EUR
$2,580 USD
View
Price last confirmed 7 days ago
B
Retailer 26
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€2,956 EUR
£2,600 GBP
View
Most Expensive
B
Brilliant Earth
14282957A · Oct 31
€3,607 EUR
$4,030 USD
View
26 more retailers have this diamond
Prices start from €308 EURSave up to €3,299 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 Round
€308 EUR