Radiant|Lab Grown|IGI

1.92ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG626437011

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

Certificate IGI LG626437011

Diamond specifications and retailer prices

From €179 EUR
As of November 4, 2026
Save €1,236 EUR (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,415 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.92ct lab-grown radiant diamond

This 1.92ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG626437011 or 626437011. Listed at 14 retailers as of November 4, 2026, with prices from €179 to €1,415, a €1,236 spread on the same certified stone. Brilliant Earth lists it at €1,415. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.92
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.9°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626437011
Dimensions8.86 × 6.05 × 4.14 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.86 mm6.05 mm1.92 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626437011
Side View
Table 66.0%Crown 28.9°Girdle: MediumPavilion 35.5°Culet: NoneDepth 68.4%

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: Nov 4
Current: €1,415 EUR|Low: €179 EUR|High: €1,496 EUR|Avg: €577 EUR|-5.4%
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
November 5, 2026
Retailer 15€179 EUR
Retailer 10€207 EUR
Retailer 5€221 EUR
Retailer 7€221 EUR
Retailer 14€285 EUR
Retailer 6€386 EUR
Retailer 9€393 EUR
Retailer 2€401 EUR
Retailer 4€533 EUR
Retailer 13€624 EUR
Retailer 3€712 EUR
Retailer 11€715 EUR
Retailer 8€1,033 EUR
Retailer 12€1,066 EUR
Brilliant Earth€1,415 EUR

39 data points across 15 retailers

14 retailers€179 EUR to €1,415 EUR

A
Cheapest Retailer
-
€179 EUR
A
Retailer 2
-
€207 EUR
View
Retailer 3
-
€221 EUR
View
Price last confirmed 13 days ago
A
Retailer 4
-
€221 EUR
View
B+
Retailer 5
-
€386 EUR
View
A
Retailer 6
-
€393 EUR
View
A
Retailer 7
-
€401 EUR
View
A
Retailer 8
-
€533 EUR
View
A
Retailer 9
-
€624 EUR
View
B+
Retailer 10
-
€712 EUR
View
B+
Retailer 11
-
€715 EUR
View
B+
Retailer 12
-
€1,033 EUR
View
B
Retailer 13
-
€1,066 EUR
View
Most Expensive
B
Brilliant Earth
9811738A · Nov 4
€1,415 EUR
$1,580 USD
View
13 more retailers have this diamond
Prices start from €179 EURSave up to €1,236 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
1.92ct Radiant
€179 EUR