CaratHunter
Plans
Radiant|Lab Grown|IGI

1.85ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG790611631

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

Certificate IGI LG790611631

Diamond specifications and retailer prices

From €765 EUR
$855 USD
As of October 30, 2026
Save €4,552 EUR (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €5,317 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG790611631 or 790611631. Listed at 23 retailers as of October 30, 2026, with prices from €765 to €5,317, a €4,552 spread on the same certified stone. Brilliant Earth lists it at €5,317. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611631
Dimensions8.90 × 6.10 × 4.04 mm
L/W Ratio1.46
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
8.90 mm6.10 mm1.85 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611631
Side View
Table 64.0%Crown 42.4°Girdle: MediumPavilion 35°Culet: NoneDepth 66.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €5,317 EUR|Low: €765 EUR|High: €5,353 EUR|Avg: €2,267 EUR|-0.7%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 4€765 EUR
Retailer 14€832 EUR
Retailer 8€856 EUR
Retailer 21€888 EUR
Retailer 19€1,031 EUR
Retailer 17€1,043 EUR
Retailer 5€1,106 EUR
Retailer 13€1,353 EUR
Retailer 2€1,412 EUR
Retailer 15€1,427 EUR
Retailer 9€1,428 EUR
Retailer 6€1,472 EUR
Retailer 16€1,631 EUR
Retailer 22€2,040 EUR
Retailer 3€2,455 EUR
Retailer 20€2,496 EUR
Retailer 12€2,777 EUR
Retailer 10€2,939 EUR
Retailer 11€2,983 EUR
Retailer 7€3,078 EUR
Retailer 18€3,332 EUR
Brilliant Earth€5,317 EUR

38 data points across 22 retailers

23 retailers€765 EUR to €5,317 EUR

A
Cheapest Retailer
-
€765 EUR
$855 USD
A
Retailer 2
-
€832 EUR
$930 USD
View
A
Retailer 3
-
€856 EUR
$956 USD
View
Final sale: no returns
A
Retailer 4
-
€888 EUR
$992 USD
View
A
Retailer 5
-
€1,031 EUR
HK$9,000 HKD
View
A
Retailer 6
-
€1,043 EUR
$1,165 USD
View
A
Retailer 7
-
€1,106 EUR
$1,236 USD
View
B+
Retailer 8
-
€1,353 EUR
£1,190 GBP
View
B+
Retailer 9
-
€1,412 EUR
View
Retailer 10
-
€1,427 EUR
$1,594 USD
View
Price last confirmed 19 days ago
B+
Retailer 11
-
€1,428 EUR
$1,595 USD
View
B+
Retailer 12
-
€1,472 EUR
$1,645 USD
View
B+
Retailer 13
-
€1,631 EUR
ZAR 29,446 ZAR
View
B
Retailer 14
-
€2,040 EUR
$2,279 USD
View
B
Retailer 15
-
€2,455 EUR
£2,160 GBP
View
B+
Retailer 16
-
€2,496 EUR
$2,788 USD
View
B+
Retailer 17
-
€2,629 EUR
$2,937 USD
View
B+
Retailer 18
-
€2,777 EUR
$3,102 USD
View
B
Retailer 19
-
€2,939 EUR
$3,283 USD
View
B
Retailer 20
-
€2,983 EUR
SGD 4,503 SGD
View
B
Retailer 21
-
€3,078 EUR
$3,438 USD
View
B
Retailer 22
-
€3,332 EUR
£2,931 GBP
View
Most Expensive
B
Brilliant Earth
19074537A · Oct 31
€5,317 EUR
$5,940 USD
View
22 more retailers have this diamond
Prices start from €765 EURSave up to €4,552 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
€765 EUR