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Radiant|Lab Grown|IGI

2.90ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG776640515

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

Certificate IGI LG776640515

Diamond specifications and retailer prices

From €299 EUR
$334 USD
As of October 30, 2026
Save €1,197 EUR (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,496 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 2.9ct lab-grown radiant diamond

This 2.9ct lab-grown radiant sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG776640515 or 776640515. Listed at 13 retailers as of October 29, 2026, with prices from €299 to €1,496, a €1,197 spread on the same certified stone. MOH London lists it at €1,496. 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

2.90
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776640515
Dimensions10.15 × 7.27 × 4.70 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.15 mm7.27 mm2.90 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776640515
Side View
Table 55.0%Crown 37.1°Girdle: MED-STKPavilion 33°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
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: €1,496 EUR|Low: €287 EUR|High: €1,505 EUR|Avg: €714 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10€299 EUR
Retailer 7€347 EUR
Retailer 8€371 EUR
Retailer 9€371 EUR
Retailer 12€601 EUR
Retailer 5€604 EUR
Retailer 2€665 EUR
Retailer 3€718 EUR
Retailer 4€905 EUR
Retailer 6€1,088 EUR
Retailer 11€1,193 EUR
MOH London€1,496 EUR

40 data points across 12 retailers

13 retailers€299 EUR to €1,496 EUR

A
Cheapest Retailer
-
€299 EUR
$334 USD
A
Retailer 2
-
€347 EUR
$388 USD
View
A
Retailer 3
-
€371 EUR
$415 USD
View
A
Retailer 4
-
€371 EUR
$415 USD
View
B+
Retailer 5
-
€601 EUR
$671 USD
View
A
Retailer 6
-
€604 EUR
$675 USD
View
A
Retailer 7
-
€665 EUR
£585 GBP
View
A
Retailer 8
-
€718 EUR
$802 USD
View
B+
Retailer 9
-
€905 EUR
$1,011 USD
View
B+
Retailer 10
-
€1,088 EUR
$1,216 USD
View
B+
Retailer 11
-
€1,187 EUR
SGD 1,792 SGD
View
B+
Retailer 12
-
€1,193 EUR
$1,333 USD
View
Most Expensive
B+
MOH London
LG776640515 · Oct 29
€1,496 EUR
£1,316 GBP
View
12 more retailers have this diamond
Prices start from €299 EURSave up to €1,197 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
2.90ct Radiant
€299 EUR